347304880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3121}}^1$

素因数の和:3254

約数の個数: 80

約数和(自身を含む): 878006304

約数和(自身を除く): 530701424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 107, 130, 208, 214, 260, 428, 520, 535, 856, 1040, 1070, 1391, 1712, 2140, 2782, 3121, 4280, 5564, 6242, 6955, 8560, 11128, 12484, 13910, 15605, 22256, 24968, 27820, 31210, 40573, 49936, 55640, 62420, 81146, 111280, 124840, 162292, 202865, 249680, 324584, 333947, 405730, 649168, 667894, 811460, 1335788, 1622920, 1669735, 2671576, 3245840, 3339470, 4341311, 5343152, 6678940, 8682622, 13357880, 17365244, 21706555, 26715760, 34730488, 43413110, 69460976, 86826220, 173652440, 347304880]

約数ペア:

[(1, 347304880), (2, 173652440), (4, 86826220), (5, 69460976), (8, 43413110), (10, 34730488), (13, 26715760), (16, 21706555), (20, 17365244), (26, 13357880), (40, 8682622), (52, 6678940), (65, 5343152), (80, 4341311), (104, 3339470), (107, 3245840), (130, 2671576), (208, 1669735), (214, 1622920), (260, 1335788), (428, 811460), (520, 667894), (535, 649168), (856, 405730), (1040, 333947), (1070, 324584), (1391, 249680), (1712, 202865), (2140, 162292), (2782, 124840), (3121, 111280), (4280, 81146), (5564, 62420), (6242, 55640), (6955, 49936), (8560, 40573), (11128, 31210), (12484, 27820), (13910, 24968), (15605, 22256)]