858168

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 2484000

約数和(自身を除く): 1625832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 137, 174, 216, 232, 261, 274, 348, 411, 522, 548, 696, 783, 822, 1044, 1096, 1233, 1566, 1644, 2088, 2466, 3132, 3288, 3699, 3973, 4932, 6264, 7398, 7946, 9864, 11919, 14796, 15892, 23838, 29592, 31784, 35757, 47676, 71514, 95352, 107271, 143028, 214542, 286056, 429084, 858168]

約数ペア:

[(1, 858168), (2, 429084), (3, 286056), (4, 214542), (6, 143028), (8, 107271), (9, 95352), (12, 71514), (18, 47676), (24, 35757), (27, 31784), (29, 29592), (36, 23838), (54, 15892), (58, 14796), (72, 11919), (87, 9864), (108, 7946), (116, 7398), (137, 6264), (174, 4932), (216, 3973), (232, 3699), (261, 3288), (274, 3132), (348, 2466), (411, 2088), (522, 1644), (548, 1566), (696, 1233), (783, 1096), (822, 1044)]