289488792

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{256639}}^1$

素因数の和:256695

約数の個数: 32

約数和(自身を含む): 739123200

約数和(自身を除く): 449634408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 256639, 513278, 769917, 1026556, 1539834, 2053112, 3079668, 6159336, 12062033, 24124066, 36186099, 48248132, 72372198, 96496264, 144744396, 289488792]

約数ペア:

[(1, 289488792), (2, 144744396), (3, 96496264), (4, 72372198), (6, 48248132), (8, 36186099), (12, 24124066), (24, 12062033), (47, 6159336), (94, 3079668), (141, 2053112), (188, 1539834), (282, 1026556), (376, 769917), (564, 513278), (1128, 256639)]