681049512

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1353

約数の個数: 256

約数和(自身を含む): 2355091200

約数和(自身を除く): 1674041688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 132, 136, 143, 153, 156, 187, 198, 204, 216, 221, 234, 264, 286, 297, 306, 312, 351, 374, 396, 408, 429, 442, 459, 468, 561, 572, 594, 612, 663, 702, 748, 792, 858, 884, 918, 936, 1122, 1144, 1188, 1224, 1287, 1297, 1326, 1404, 1496, 1683, 1716, 1768, 1836, 1989, 2244, 2376, 2431, 2574, 2594, 2652, 2808, 3366, 3432, 3672, 3861, 3891, 3978, 4488, 4862, 5049, 5148, 5188, 5304, 5967, 6732, 7293, 7722, 7782, 7956, 9724, 10098, 10296, 10376, 11673, 11934, 13464, 14267, 14586, 15444, 15564, 15912, 16861, 19448, 20196, 21879, 22049, 23346, 23868, 28534, 29172, 30888, 31128, 33722, 35019, 40392, 42801, 43758, 44098, 46692, 47736, 50583, 57068, 58344, 65637, 66147, 67444, 70038, 85602, 87516, 88196, 93384, 101166, 114136, 128403, 131274, 132294, 134888, 140076, 151749, 171204, 175032, 176392, 185471, 198441, 202332, 242539, 256806, 262548, 264588, 280152, 286637, 303498, 342408, 370942, 385209, 396882, 404664, 455247, 485078, 513612, 525096, 529176, 556413, 573274, 595323, 606996, 727617, 741884, 770418, 793764, 859911, 910494, 970156, 1027224, 1112826, 1146548, 1190646, 1213992, 1455234, 1483768, 1540836, 1587528, 1669239, 1719822, 1820988, 1940312, 2182851, 2225652, 2293096, 2381292, 2579733, 2910468, 3081672, 3153007, 3338478, 3439644, 3641976, 4365702, 4451304, 4762584, 5007717, 5159466, 5820936, 6306014, 6548553, 6676956, 6879288, 7739199, 8731404, 9459021, 10015434, 10318932, 12612028, 13097106, 13353912, 15478398, 17462808, 18918042, 20030868, 20637864, 25224056, 26194212, 28377063, 30956796, 37836084, 40061736, 52388424, 56754126, 61913592, 75672168, 85131189, 113508252, 170262378, 227016504, 340524756, 681049512]

約数ペア:

[(1, 681049512), (2, 340524756), (3, 227016504), (4, 170262378), (6, 113508252), (8, 85131189), (9, 75672168), (11, 61913592), (12, 56754126), (13, 52388424), (17, 40061736), (18, 37836084), (22, 30956796), (24, 28377063), (26, 26194212), (27, 25224056), (33, 20637864), (34, 20030868), (36, 18918042), (39, 17462808), (44, 15478398), (51, 13353912), (52, 13097106), (54, 12612028), (66, 10318932), (68, 10015434), (72, 9459021), (78, 8731404), (88, 7739199), (99, 6879288), (102, 6676956), (104, 6548553), (108, 6306014), (117, 5820936), (132, 5159466), (136, 5007717), (143, 4762584), (153, 4451304), (156, 4365702), (187, 3641976), (198, 3439644), (204, 3338478), (216, 3153007), (221, 3081672), (234, 2910468), (264, 2579733), (286, 2381292), (297, 2293096), (306, 2225652), (312, 2182851), (351, 1940312), (374, 1820988), (396, 1719822), (408, 1669239), (429, 1587528), (442, 1540836), (459, 1483768), (468, 1455234), (561, 1213992), (572, 1190646), (594, 1146548), (612, 1112826), (663, 1027224), (702, 970156), (748, 910494), (792, 859911), (858, 793764), (884, 770418), (918, 741884), (936, 727617), (1122, 606996), (1144, 595323), (1188, 573274), (1224, 556413), (1287, 529176), (1297, 525096), (1326, 513612), (1404, 485078), (1496, 455247), (1683, 404664), (1716, 396882), (1768, 385209), (1836, 370942), (1989, 342408), (2244, 303498), (2376, 286637), (2431, 280152), (2574, 264588), (2594, 262548), (2652, 256806), (2808, 242539), (3366, 202332), (3432, 198441), (3672, 185471), (3861, 176392), (3891, 175032), (3978, 171204), (4488, 151749), (4862, 140076), (5049, 134888), (5148, 132294), (5188, 131274), (5304, 128403), (5967, 114136), (6732, 101166), (7293, 93384), (7722, 88196), (7782, 87516), (7956, 85602), (9724, 70038), (10098, 67444), (10296, 66147), (10376, 65637), (11673, 58344), (11934, 57068), (13464, 50583), (14267, 47736), (14586, 46692), (15444, 44098), (15564, 43758), (15912, 42801), (16861, 40392), (19448, 35019), (20196, 33722), (21879, 31128), (22049, 30888), (23346, 29172), (23868, 28534)]