1999520981172

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{464047}}^1$

素因数の和:464121

約数の個数: 288

約数和(自身を含む): 6356551778304

約数和(自身を除く): 4357030797132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 81, 93, 99, 108, 117, 124, 132, 143, 156, 162, 186, 198, 234, 243, 279, 286, 297, 324, 341, 351, 372, 396, 403, 429, 468, 486, 558, 572, 594, 682, 702, 806, 837, 858, 891, 972, 1023, 1053, 1116, 1188, 1209, 1287, 1364, 1404, 1612, 1674, 1716, 1782, 2046, 2106, 2418, 2511, 2574, 2673, 3069, 3159, 3348, 3564, 3627, 3861, 4092, 4212, 4433, 4836, 5022, 5148, 5346, 6138, 6318, 7254, 7533, 7722, 8866, 9207, 10044, 10692, 10881, 11583, 12276, 12636, 13299, 14508, 15066, 15444, 17732, 18414, 21762, 23166, 26598, 27621, 30132, 32643, 34749, 36828, 39897, 43524, 46332, 53196, 55242, 65286, 69498, 79794, 82863, 97929, 110484, 119691, 130572, 138996, 159588, 165726, 195858, 239382, 331452, 359073, 391716, 464047, 478764, 718146, 928094, 1077219, 1392141, 1436292, 1856188, 2154438, 2784282, 4176423, 4308876, 5104517, 5568564, 6032611, 8352846, 10209034, 12065222, 12529269, 14385457, 15313551, 16705692, 18097833, 20418068, 24130444, 25058538, 28770914, 30627102, 36195666, 37587807, 43156371, 45940653, 50117076, 54293499, 57541828, 61254204, 66358721, 72391332, 75175614, 86312742, 91881306, 108586998, 112763421, 129469113, 132717442, 137821959, 150351228, 158240027, 162880497, 172625484, 183762612, 187010941, 199076163, 217173996, 225526842, 258938226, 265434884, 275643918, 316480054, 325760994, 374021882, 388407339, 398152326, 413465877, 451053684, 474720081, 488641491, 517876452, 551287836, 561032823, 597228489, 632960108, 651521988, 748043764, 776814678, 796304652, 826931754, 949440162, 977282982, 1122065646, 1165222017, 1194456978, 1240397631, 1424160243, 1465924473, 1553629356, 1653863508, 1683098469, 1791685467, 1898880324, 1954565964, 2057120351, 2244131292, 2330444034, 2388913956, 2480795262, 2848320486, 2931848946, 3366196938, 3495666051, 3583370934, 4114240702, 4272480729, 4660888068, 4961590524, 5049295407, 5375056401, 5696640972, 5863697892, 6171361053, 6732393876, 6991332102, 7166741868, 8228481404, 8544961458, 10098590814, 10750112802, 12342722106, 12817442187, 13982664204, 15147886221, 16125169203, 17089922916, 18514083159, 20197181628, 21500225604, 24685444212, 25634884374, 30295772442, 32250338406, 37028166318, 38452326561, 45443658663, 51269768748, 55542249477, 60591544884, 64500676812, 74056332636, 76904653122, 90887317326, 111084498954, 153809306244, 166626748431, 181774634652, 222168997908, 333253496862, 499880245293, 666506993724, 999760490586, 1999520981172]

約数ペア:

[(1, 1999520981172), (2, 999760490586), (3, 666506993724), (4, 499880245293), (6, 333253496862), (9, 222168997908), (11, 181774634652), (12, 166626748431), (13, 153809306244), (18, 111084498954), (22, 90887317326), (26, 76904653122), (27, 74056332636), (31, 64500676812), (33, 60591544884), (36, 55542249477), (39, 51269768748), (44, 45443658663), (52, 38452326561), (54, 37028166318), (62, 32250338406), (66, 30295772442), (78, 25634884374), (81, 24685444212), (93, 21500225604), (99, 20197181628), (108, 18514083159), (117, 17089922916), (124, 16125169203), (132, 15147886221), (143, 13982664204), (156, 12817442187), (162, 12342722106), (186, 10750112802), (198, 10098590814), (234, 8544961458), (243, 8228481404), (279, 7166741868), (286, 6991332102), (297, 6732393876), (324, 6171361053), (341, 5863697892), (351, 5696640972), (372, 5375056401), (396, 5049295407), (403, 4961590524), (429, 4660888068), (468, 4272480729), (486, 4114240702), (558, 3583370934), (572, 3495666051), (594, 3366196938), (682, 2931848946), (702, 2848320486), (806, 2480795262), (837, 2388913956), (858, 2330444034), (891, 2244131292), (972, 2057120351), (1023, 1954565964), (1053, 1898880324), (1116, 1791685467), (1188, 1683098469), (1209, 1653863508), (1287, 1553629356), (1364, 1465924473), (1404, 1424160243), (1612, 1240397631), (1674, 1194456978), (1716, 1165222017), (1782, 1122065646), (2046, 977282982), (2106, 949440162), (2418, 826931754), (2511, 796304652), (2574, 776814678), (2673, 748043764), (3069, 651521988), (3159, 632960108), (3348, 597228489), (3564, 561032823), (3627, 551287836), (3861, 517876452), (4092, 488641491), (4212, 474720081), (4433, 451053684), (4836, 413465877), (5022, 398152326), (5148, 388407339), (5346, 374021882), (6138, 325760994), (6318, 316480054), (7254, 275643918), (7533, 265434884), (7722, 258938226), (8866, 225526842), (9207, 217173996), (10044, 199076163), (10692, 187010941), (10881, 183762612), (11583, 172625484), (12276, 162880497), (12636, 158240027), (13299, 150351228), (14508, 137821959), (15066, 132717442), (15444, 129469113), (17732, 112763421), (18414, 108586998), (21762, 91881306), (23166, 86312742), (26598, 75175614), (27621, 72391332), (30132, 66358721), (32643, 61254204), (34749, 57541828), (36828, 54293499), (39897, 50117076), (43524, 45940653), (46332, 43156371), (53196, 37587807), (55242, 36195666), (65286, 30627102), (69498, 28770914), (79794, 25058538), (82863, 24130444), (97929, 20418068), (110484, 18097833), (119691, 16705692), (130572, 15313551), (138996, 14385457), (159588, 12529269), (165726, 12065222), (195858, 10209034), (239382, 8352846), (331452, 6032611), (359073, 5568564), (391716, 5104517), (464047, 4308876), (478764, 4176423), (718146, 2784282), (928094, 2154438), (1077219, 1856188), (1392141, 1436292)]