2581189896

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{6967}}^1$

素因数の和:7378

約数の個数: 64

約数和(自身を含む): 6622387200

約数和(自身を除く): 4041197304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 359, 516, 718, 1032, 1077, 1436, 2154, 2872, 4308, 6967, 8616, 13934, 15437, 20901, 27868, 30874, 41802, 46311, 55736, 61748, 83604, 92622, 123496, 167208, 185244, 299581, 370488, 599162, 898743, 1198324, 1797486, 2396648, 2501153, 3594972, 5002306, 7189944, 7503459, 10004612, 15006918, 20009224, 30013836, 60027672, 107549579, 215099158, 322648737, 430198316, 645297474, 860396632, 1290594948, 2581189896]

約数ペア:

[(1, 2581189896), (2, 1290594948), (3, 860396632), (4, 645297474), (6, 430198316), (8, 322648737), (12, 215099158), (24, 107549579), (43, 60027672), (86, 30013836), (129, 20009224), (172, 15006918), (258, 10004612), (344, 7503459), (359, 7189944), (516, 5002306), (718, 3594972), (1032, 2501153), (1077, 2396648), (1436, 1797486), (2154, 1198324), (2872, 898743), (4308, 599162), (6967, 370488), (8616, 299581), (13934, 185244), (15437, 167208), (20901, 123496), (27868, 92622), (30874, 83604), (41802, 61748), (46311, 55736)]