268977968

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 613728576

約数和(自身を除く): 344750608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 113, 212, 226, 371, 401, 424, 452, 742, 791, 802, 848, 904, 1484, 1582, 1604, 1808, 2807, 2968, 3164, 3208, 5614, 5936, 5989, 6328, 6416, 11228, 11978, 12656, 21253, 22456, 23956, 41923, 42506, 44912, 45313, 47912, 83846, 85012, 90626, 95824, 148771, 167692, 170024, 181252, 297542, 317191, 335384, 340048, 362504, 595084, 634382, 670768, 725008, 1190168, 1268764, 2380336, 2401589, 2537528, 4803178, 5075056, 9606356, 16811123, 19212712, 33622246, 38425424, 67244492, 134488984, 268977968]

約数ペア:

[(1, 268977968), (2, 134488984), (4, 67244492), (7, 38425424), (8, 33622246), (14, 19212712), (16, 16811123), (28, 9606356), (53, 5075056), (56, 4803178), (106, 2537528), (112, 2401589), (113, 2380336), (212, 1268764), (226, 1190168), (371, 725008), (401, 670768), (424, 634382), (452, 595084), (742, 362504), (791, 340048), (802, 335384), (848, 317191), (904, 297542), (1484, 181252), (1582, 170024), (1604, 167692), (1808, 148771), (2807, 95824), (2968, 90626), (3164, 85012), (3208, 83846), (5614, 47912), (5936, 45313), (5989, 44912), (6328, 42506), (6416, 41923), (11228, 23956), (11978, 22456), (12656, 21253)]