489367054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 866764800

約数和(自身を除く): 377397746

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 109, 218, 227, 319, 341, 454, 638, 682, 899, 1199, 1798, 2398, 2497, 3161, 3379, 4994, 6322, 6583, 6758, 7037, 9889, 13166, 14074, 19778, 24743, 34771, 37169, 49486, 69542, 72413, 74338, 77407, 97991, 144826, 154814, 195982, 204073, 272173, 408146, 544346, 717547, 767033, 1077901, 1435094, 1534066, 2155802, 2244803, 4489606, 7893017, 8437363, 15786034, 16874726, 22243957, 44487914, 244683527, 489367054]

約数ペア:

[(1, 489367054), (2, 244683527), (11, 44487914), (22, 22243957), (29, 16874726), (31, 15786034), (58, 8437363), (62, 7893017), (109, 4489606), (218, 2244803), (227, 2155802), (319, 1534066), (341, 1435094), (454, 1077901), (638, 767033), (682, 717547), (899, 544346), (1199, 408146), (1798, 272173), (2398, 204073), (2497, 195982), (3161, 154814), (3379, 144826), (4994, 97991), (6322, 77407), (6583, 74338), (6758, 72413), (7037, 69542), (9889, 49486), (13166, 37169), (14074, 34771), (19778, 24743)]