490147944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 256

約数和(自身を含む): 1579253760

約数和(自身を除く): 1089105816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 31, 33, 34, 39, 44, 51, 52, 62, 66, 68, 78, 88, 93, 102, 104, 124, 132, 136, 143, 156, 186, 187, 204, 221, 248, 264, 271, 286, 312, 341, 372, 374, 403, 408, 429, 442, 527, 542, 561, 572, 663, 682, 744, 748, 806, 813, 858, 884, 1023, 1054, 1084, 1122, 1144, 1209, 1326, 1364, 1496, 1581, 1612, 1626, 1716, 1768, 2046, 2108, 2168, 2244, 2418, 2431, 2652, 2728, 2981, 3162, 3224, 3252, 3432, 3523, 4092, 4216, 4433, 4488, 4607, 4836, 4862, 5304, 5797, 5962, 6324, 6504, 6851, 7046, 7293, 8184, 8401, 8866, 8943, 9214, 9672, 9724, 10569, 11594, 11924, 12648, 13299, 13702, 13821, 14092, 14586, 16802, 17391, 17732, 17886, 18428, 19448, 20553, 21138, 23188, 23848, 25203, 26598, 27404, 27642, 28184, 29172, 33604, 34782, 35464, 35772, 36856, 38753, 41106, 42276, 46376, 50406, 50677, 53196, 54808, 55284, 58344, 59891, 67208, 69564, 71544, 75361, 77506, 82212, 84552, 92411, 100812, 101354, 106392, 109213, 110568, 116259, 119782, 139128, 142817, 150722, 152031, 155012, 164424, 179673, 184822, 201624, 202708, 218426, 226083, 232518, 239564, 277233, 285634, 301444, 304062, 310024, 327639, 359346, 369644, 405416, 428451, 436852, 452166, 465036, 479128, 554466, 571268, 602888, 608124, 655278, 658801, 718692, 739288, 856902, 873704, 904332, 930072, 1108932, 1142536, 1201343, 1216248, 1310556, 1317602, 1437384, 1570987, 1713804, 1808664, 1856621, 1976403, 2217864, 2402686, 2621112, 2635204, 3141974, 3427608, 3604029, 3713242, 3952806, 4712961, 4805372, 5270408, 5569863, 6283948, 7208058, 7426484, 7905612, 9425922, 9610744, 11139726, 12567896, 14416116, 14852968, 15811224, 18851844, 20422831, 22279452, 28832232, 37703688, 40845662, 44558904, 61268493, 81691324, 122536986, 163382648, 245073972, 490147944]

約数ペア:

[(1, 490147944), (2, 245073972), (3, 163382648), (4, 122536986), (6, 81691324), (8, 61268493), (11, 44558904), (12, 40845662), (13, 37703688), (17, 28832232), (22, 22279452), (24, 20422831), (26, 18851844), (31, 15811224), (33, 14852968), (34, 14416116), (39, 12567896), (44, 11139726), (51, 9610744), (52, 9425922), (62, 7905612), (66, 7426484), (68, 7208058), (78, 6283948), (88, 5569863), (93, 5270408), (102, 4805372), (104, 4712961), (124, 3952806), (132, 3713242), (136, 3604029), (143, 3427608), (156, 3141974), (186, 2635204), (187, 2621112), (204, 2402686), (221, 2217864), (248, 1976403), (264, 1856621), (271, 1808664), (286, 1713804), (312, 1570987), (341, 1437384), (372, 1317602), (374, 1310556), (403, 1216248), (408, 1201343), (429, 1142536), (442, 1108932), (527, 930072), (542, 904332), (561, 873704), (572, 856902), (663, 739288), (682, 718692), (744, 658801), (748, 655278), (806, 608124), (813, 602888), (858, 571268), (884, 554466), (1023, 479128), (1054, 465036), (1084, 452166), (1122, 436852), (1144, 428451), (1209, 405416), (1326, 369644), (1364, 359346), (1496, 327639), (1581, 310024), (1612, 304062), (1626, 301444), (1716, 285634), (1768, 277233), (2046, 239564), (2108, 232518), (2168, 226083), (2244, 218426), (2418, 202708), (2431, 201624), (2652, 184822), (2728, 179673), (2981, 164424), (3162, 155012), (3224, 152031), (3252, 150722), (3432, 142817), (3523, 139128), (4092, 119782), (4216, 116259), (4433, 110568), (4488, 109213), (4607, 106392), (4836, 101354), (4862, 100812), (5304, 92411), (5797, 84552), (5962, 82212), (6324, 77506), (6504, 75361), (6851, 71544), (7046, 69564), (7293, 67208), (8184, 59891), (8401, 58344), (8866, 55284), (8943, 54808), (9214, 53196), (9672, 50677), (9724, 50406), (10569, 46376), (11594, 42276), (11924, 41106), (12648, 38753), (13299, 36856), (13702, 35772), (13821, 35464), (14092, 34782), (14586, 33604), (16802, 29172), (17391, 28184), (17732, 27642), (17886, 27404), (18428, 26598), (19448, 25203), (20553, 23848), (21138, 23188)]