1542456

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 4423200

約数和(自身を除く): 2880744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 193, 216, 222, 296, 333, 386, 444, 579, 666, 772, 888, 999, 1158, 1332, 1544, 1737, 1998, 2316, 2664, 3474, 3996, 4632, 5211, 6948, 7141, 7992, 10422, 13896, 14282, 20844, 21423, 28564, 41688, 42846, 57128, 64269, 85692, 128538, 171384, 192807, 257076, 385614, 514152, 771228, 1542456]

約数ペア:

[(1, 1542456), (2, 771228), (3, 514152), (4, 385614), (6, 257076), (8, 192807), (9, 171384), (12, 128538), (18, 85692), (24, 64269), (27, 57128), (36, 42846), (37, 41688), (54, 28564), (72, 21423), (74, 20844), (108, 14282), (111, 13896), (148, 10422), (193, 7992), (216, 7141), (222, 6948), (296, 5211), (333, 4632), (386, 3996), (444, 3474), (579, 2664), (666, 2316), (772, 1998), (888, 1737), (999, 1544), (1158, 1332)]