1285757844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 3622868928

約数和(自身を除く): 2337111084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 113, 147, 148, 196, 222, 226, 259, 294, 339, 444, 452, 518, 523, 588, 678, 777, 791, 1036, 1046, 1356, 1554, 1569, 1582, 1813, 2092, 2373, 3108, 3138, 3164, 3626, 3661, 4181, 4746, 5439, 5537, 6276, 7252, 7322, 8362, 9492, 10878, 10983, 11074, 12543, 14644, 16611, 16724, 19351, 21756, 21966, 22148, 25086, 25627, 29267, 33222, 38702, 43932, 50172, 51254, 58053, 58534, 59099, 66444, 76881, 77404, 87801, 102508, 116106, 117068, 118198, 135457, 153762, 175602, 177297, 204869, 232212, 236396, 270914, 307524, 351204, 354594, 406371, 409738, 413693, 541828, 614607, 709188, 812742, 819476, 827386, 948199, 1229214, 1241079, 1625484, 1654772, 1896398, 2186663, 2458428, 2482158, 2844597, 2895851, 3792796, 4373326, 4964316, 5689194, 5791702, 6559989, 8687553, 8746652, 11378388, 11583404, 13119978, 15306641, 17375106, 26239956, 30613282, 34750212, 45919923, 61226564, 91839846, 107146487, 183679692, 214292974, 321439461, 428585948, 642878922, 1285757844]

約数ペア:

[(1, 1285757844), (2, 642878922), (3, 428585948), (4, 321439461), (6, 214292974), (7, 183679692), (12, 107146487), (14, 91839846), (21, 61226564), (28, 45919923), (37, 34750212), (42, 30613282), (49, 26239956), (74, 17375106), (84, 15306641), (98, 13119978), (111, 11583404), (113, 11378388), (147, 8746652), (148, 8687553), (196, 6559989), (222, 5791702), (226, 5689194), (259, 4964316), (294, 4373326), (339, 3792796), (444, 2895851), (452, 2844597), (518, 2482158), (523, 2458428), (588, 2186663), (678, 1896398), (777, 1654772), (791, 1625484), (1036, 1241079), (1046, 1229214), (1356, 948199), (1554, 827386), (1569, 819476), (1582, 812742), (1813, 709188), (2092, 614607), (2373, 541828), (3108, 413693), (3138, 409738), (3164, 406371), (3626, 354594), (3661, 351204), (4181, 307524), (4746, 270914), (5439, 236396), (5537, 232212), (6276, 204869), (7252, 177297), (7322, 175602), (8362, 153762), (9492, 135457), (10878, 118198), (10983, 117068), (11074, 116106), (12543, 102508), (14644, 87801), (16611, 77404), (16724, 76881), (19351, 66444), (21756, 59099), (21966, 58534), (22148, 58053), (25086, 51254), (25627, 50172), (29267, 43932), (33222, 38702)]