819624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 2298240

約数和(自身を除く): 1478616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 71, 74, 78, 104, 111, 142, 148, 156, 213, 222, 284, 296, 312, 426, 444, 481, 568, 852, 888, 923, 962, 1443, 1704, 1846, 1924, 2627, 2769, 2886, 3692, 3848, 5254, 5538, 5772, 7384, 7881, 10508, 11076, 11544, 15762, 21016, 22152, 31524, 34151, 63048, 68302, 102453, 136604, 204906, 273208, 409812, 819624]

約数ペア:

[(1, 819624), (2, 409812), (3, 273208), (4, 204906), (6, 136604), (8, 102453), (12, 68302), (13, 63048), (24, 34151), (26, 31524), (37, 22152), (39, 21016), (52, 15762), (71, 11544), (74, 11076), (78, 10508), (104, 7881), (111, 7384), (142, 5772), (148, 5538), (156, 5254), (213, 3848), (222, 3692), (284, 2886), (296, 2769), (312, 2627), (426, 1924), (444, 1846), (481, 1704), (568, 1443), (852, 962), (888, 923)]