289897464

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1459}}^1$

素因数の和:1972

約数の個数: 64

約数和(自身を含む): 769478400

約数和(自身を除く): 479580936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 487, 974, 1459, 1461, 1948, 2918, 2922, 3896, 4377, 5836, 5844, 8279, 8754, 11672, 11688, 16558, 17508, 24803, 24837, 33116, 35016, 49606, 49674, 66232, 74409, 99212, 99348, 148818, 198424, 198696, 297636, 595272, 710533, 1421066, 2131599, 2842132, 4263198, 5684264, 8526396, 12079061, 17052792, 24158122, 36237183, 48316244, 72474366, 96632488, 144948732, 289897464]

約数ペア:

[(1, 289897464), (2, 144948732), (3, 96632488), (4, 72474366), (6, 48316244), (8, 36237183), (12, 24158122), (17, 17052792), (24, 12079061), (34, 8526396), (51, 5684264), (68, 4263198), (102, 2842132), (136, 2131599), (204, 1421066), (408, 710533), (487, 595272), (974, 297636), (1459, 198696), (1461, 198424), (1948, 148818), (2918, 99348), (2922, 99212), (3896, 74409), (4377, 66232), (5836, 49674), (5844, 49606), (8279, 35016), (8754, 33116), (11672, 24837), (11688, 24803), (16558, 17508)]