717790284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8263}}^1$

素因数の和:8419

約数の個数: 72

約数和(自身を含む): 1925181440

約数和(自身を除く): 1207391156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 4572, 4826, 7239, 8263, 9652, 14478, 16526, 21717, 24789, 28956, 33052, 43434, 49578, 74367, 86868, 99156, 148734, 156997, 297468, 313994, 470991, 627988, 941982, 1049401, 1412973, 1883964, 2098802, 2825946, 3148203, 4197604, 5651892, 6296406, 9444609, 12592812, 18889218, 19938619, 37778436, 39877238, 59815857, 79754476, 119631714, 179447571, 239263428, 358895142, 717790284]

約数ペア:

[(1, 717790284), (2, 358895142), (3, 239263428), (4, 179447571), (6, 119631714), (9, 79754476), (12, 59815857), (18, 39877238), (19, 37778436), (36, 19938619), (38, 18889218), (57, 12592812), (76, 9444609), (114, 6296406), (127, 5651892), (171, 4197604), (228, 3148203), (254, 2825946), (342, 2098802), (381, 1883964), (508, 1412973), (684, 1049401), (762, 941982), (1143, 627988), (1524, 470991), (2286, 313994), (2413, 297468), (4572, 156997), (4826, 148734), (7239, 99156), (8263, 86868), (9652, 74367), (14478, 49578), (16526, 43434), (21717, 33052), (24789, 28956)]