252131568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13933}}^1$

素因数の和:13986

約数の個数: 80

約数和(自身を含む): 725682720

約数和(自身を除く): 473551152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4524, 6032, 9048, 13933, 18096, 27866, 41799, 55732, 83598, 111464, 167196, 181129, 222928, 334392, 362258, 404057, 543387, 668784, 724516, 808114, 1086774, 1212171, 1449032, 1616228, 2173548, 2424342, 2898064, 3232456, 4347096, 4848684, 5252741, 6464912, 8694192, 9697368, 10505482, 15758223, 19394736, 21010964, 31516446, 42021928, 63032892, 84043856, 126065784, 252131568]

約数ペア:

[(1, 252131568), (2, 126065784), (3, 84043856), (4, 63032892), (6, 42021928), (8, 31516446), (12, 21010964), (13, 19394736), (16, 15758223), (24, 10505482), (26, 9697368), (29, 8694192), (39, 6464912), (48, 5252741), (52, 4848684), (58, 4347096), (78, 3232456), (87, 2898064), (104, 2424342), (116, 2173548), (156, 1616228), (174, 1449032), (208, 1212171), (232, 1086774), (312, 808114), (348, 724516), (377, 668784), (464, 543387), (624, 404057), (696, 362258), (754, 334392), (1131, 222928), (1392, 181129), (1508, 167196), (2262, 111464), (3016, 83598), (4524, 55732), (6032, 41799), (9048, 27866), (13933, 18096)]