1274499528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{20639}}^1$

素因数の和:20762

約数の個数: 64

約数和(自身を含む): 3328819200

約数和(自身を除く): 2054319672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 83, 93, 124, 166, 186, 248, 249, 332, 372, 498, 664, 744, 996, 1992, 2573, 5146, 7719, 10292, 15438, 20584, 20639, 30876, 41278, 61752, 61917, 82556, 123834, 165112, 247668, 495336, 639809, 1279618, 1713037, 1919427, 2559236, 3426074, 3838854, 5118472, 5139111, 6852148, 7677708, 10278222, 13704296, 15355416, 20556444, 41112888, 53104147, 106208294, 159312441, 212416588, 318624882, 424833176, 637249764, 1274499528]

約数ペア:

[(1, 1274499528), (2, 637249764), (3, 424833176), (4, 318624882), (6, 212416588), (8, 159312441), (12, 106208294), (24, 53104147), (31, 41112888), (62, 20556444), (83, 15355416), (93, 13704296), (124, 10278222), (166, 7677708), (186, 6852148), (248, 5139111), (249, 5118472), (332, 3838854), (372, 3426074), (498, 2559236), (664, 1919427), (744, 1713037), (996, 1279618), (1992, 639809), (2573, 495336), (5146, 247668), (7719, 165112), (10292, 123834), (15438, 82556), (20584, 61917), (20639, 61752), (30876, 41278)]