496819960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3401

約数の個数: 128

約数和(自身を含む): 1409788800

約数和(自身を除く): 912968840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 82, 91, 104, 130, 140, 164, 182, 205, 260, 280, 287, 328, 364, 410, 455, 520, 533, 574, 728, 820, 910, 1066, 1148, 1435, 1640, 1820, 2132, 2296, 2665, 2870, 3329, 3640, 3731, 4264, 5330, 5740, 6658, 7462, 10660, 11480, 13316, 14924, 16645, 18655, 21320, 23303, 26632, 29848, 33290, 37310, 43277, 46606, 66580, 74620, 86554, 93212, 116515, 133160, 136489, 149240, 173108, 186424, 216385, 233030, 272978, 302939, 346216, 432770, 466060, 545956, 605878, 682445, 865540, 932120, 955423, 1091912, 1211756, 1364890, 1514695, 1731080, 1774357, 1910846, 2423512, 2729780, 3029390, 3548714, 3821692, 4777115, 5459560, 6058780, 7097428, 7643384, 8871785, 9554230, 12117560, 12420499, 14194856, 17743570, 19108460, 24840998, 35487140, 38216920, 49681996, 62102495, 70974280, 99363992, 124204990, 248409980, 496819960]

約数ペア:

[(1, 496819960), (2, 248409980), (4, 124204990), (5, 99363992), (7, 70974280), (8, 62102495), (10, 49681996), (13, 38216920), (14, 35487140), (20, 24840998), (26, 19108460), (28, 17743570), (35, 14194856), (40, 12420499), (41, 12117560), (52, 9554230), (56, 8871785), (65, 7643384), (70, 7097428), (82, 6058780), (91, 5459560), (104, 4777115), (130, 3821692), (140, 3548714), (164, 3029390), (182, 2729780), (205, 2423512), (260, 1910846), (280, 1774357), (287, 1731080), (328, 1514695), (364, 1364890), (410, 1211756), (455, 1091912), (520, 955423), (533, 932120), (574, 865540), (728, 682445), (820, 605878), (910, 545956), (1066, 466060), (1148, 432770), (1435, 346216), (1640, 302939), (1820, 272978), (2132, 233030), (2296, 216385), (2665, 186424), (2870, 173108), (3329, 149240), (3640, 136489), (3731, 133160), (4264, 116515), (5330, 93212), (5740, 86554), (6658, 74620), (7462, 66580), (10660, 46606), (11480, 43277), (13316, 37310), (14924, 33290), (16645, 29848), (18655, 26632), (21320, 23303)]