520253346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4013}}^1$

素因数の和:4107

約数の個数: 64

約数和(自身を含む): 1165280256

約数和(自身を除く): 645026910

約数列:

[1, 2, 3, 6, 17, 31, 34, 41, 51, 62, 82, 93, 102, 123, 186, 246, 527, 697, 1054, 1271, 1394, 1581, 2091, 2542, 3162, 3813, 4013, 4182, 7626, 8026, 12039, 21607, 24078, 43214, 64821, 68221, 124403, 129642, 136442, 164533, 204663, 248806, 329066, 373209, 409326, 493599, 746418, 987198, 2114851, 2797061, 4229702, 5100523, 5594122, 6344553, 8391183, 10201046, 12689106, 15301569, 16782366, 30603138, 86708891, 173417782, 260126673, 520253346]

約数ペア:

[(1, 520253346), (2, 260126673), (3, 173417782), (6, 86708891), (17, 30603138), (31, 16782366), (34, 15301569), (41, 12689106), (51, 10201046), (62, 8391183), (82, 6344553), (93, 5594122), (102, 5100523), (123, 4229702), (186, 2797061), (246, 2114851), (527, 987198), (697, 746418), (1054, 493599), (1271, 409326), (1394, 373209), (1581, 329066), (2091, 248806), (2542, 204663), (3162, 164533), (3813, 136442), (4013, 129642), (4182, 124403), (7626, 68221), (8026, 64821), (12039, 43214), (21607, 24078)]