260895012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1579}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 711113760

約数和(自身を除く): 450218748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 281, 294, 562, 588, 843, 1124, 1579, 1686, 1967, 3158, 3372, 3934, 4737, 5901, 6316, 7868, 9474, 11053, 11802, 13769, 18948, 22106, 23604, 27538, 33159, 41307, 44212, 55076, 66318, 77371, 82614, 132636, 154742, 165228, 232113, 309484, 443699, 464226, 887398, 928452, 1331097, 1774796, 2662194, 3105893, 5324388, 6211786, 9317679, 12423572, 18635358, 21741251, 37270716, 43482502, 65223753, 86965004, 130447506, 260895012]

約数ペア:

[(1, 260895012), (2, 130447506), (3, 86965004), (4, 65223753), (6, 43482502), (7, 37270716), (12, 21741251), (14, 18635358), (21, 12423572), (28, 9317679), (42, 6211786), (49, 5324388), (84, 3105893), (98, 2662194), (147, 1774796), (196, 1331097), (281, 928452), (294, 887398), (562, 464226), (588, 443699), (843, 309484), (1124, 232113), (1579, 165228), (1686, 154742), (1967, 132636), (3158, 82614), (3372, 77371), (3934, 66318), (4737, 55076), (5901, 44212), (6316, 41307), (7868, 33159), (9474, 27538), (11053, 23604), (11802, 22106), (13769, 18948)]