1284816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 3749760

約数和(自身を除く): 2464944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 71, 78, 87, 104, 116, 142, 156, 174, 208, 213, 232, 284, 312, 348, 377, 426, 464, 568, 624, 696, 754, 852, 923, 1131, 1136, 1392, 1508, 1704, 1846, 2059, 2262, 2769, 3016, 3408, 3692, 4118, 4524, 5538, 6032, 6177, 7384, 8236, 9048, 11076, 12354, 14768, 16472, 18096, 22152, 24708, 26767, 32944, 44304, 49416, 53534, 80301, 98832, 107068, 160602, 214136, 321204, 428272, 642408, 1284816]

約数ペア:

[(1, 1284816), (2, 642408), (3, 428272), (4, 321204), (6, 214136), (8, 160602), (12, 107068), (13, 98832), (16, 80301), (24, 53534), (26, 49416), (29, 44304), (39, 32944), (48, 26767), (52, 24708), (58, 22152), (71, 18096), (78, 16472), (87, 14768), (104, 12354), (116, 11076), (142, 9048), (156, 8236), (174, 7384), (208, 6177), (213, 6032), (232, 5538), (284, 4524), (312, 4118), (348, 3692), (377, 3408), (426, 3016), (464, 2769), (568, 2262), (624, 2059), (696, 1846), (754, 1704), (852, 1508), (923, 1392), (1131, 1136)]