413480418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:951

約数の個数: 64

約数和(自身を含む): 924155904

約数和(自身を除く): 510675486

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 271, 403, 542, 631, 806, 813, 1209, 1262, 1626, 1893, 2418, 3523, 3786, 7046, 8203, 8401, 10569, 16406, 16802, 19561, 21138, 24609, 25203, 39122, 49218, 50406, 58683, 109213, 117366, 171001, 218426, 254293, 327639, 342002, 508586, 513003, 655278, 762879, 1026006, 1525758, 2223013, 4446026, 5301031, 6669039, 10602062, 13338078, 15903093, 31806186, 68913403, 137826806, 206740209, 413480418]

約数ペア:

[(1, 413480418), (2, 206740209), (3, 137826806), (6, 68913403), (13, 31806186), (26, 15903093), (31, 13338078), (39, 10602062), (62, 6669039), (78, 5301031), (93, 4446026), (186, 2223013), (271, 1525758), (403, 1026006), (542, 762879), (631, 655278), (806, 513003), (813, 508586), (1209, 342002), (1262, 327639), (1626, 254293), (1893, 218426), (2418, 171001), (3523, 117366), (3786, 109213), (7046, 58683), (8203, 50406), (8401, 49218), (10569, 39122), (16406, 25203), (16802, 24609), (19561, 21138)]