211388256

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23677}}^1$

素因数の和:23724

約数の個数: 72

約数和(自身を含む): 620553024

約数和(自身を除く): 409164768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23677, 47354, 71031, 94708, 142062, 189416, 213093, 284124, 378832, 426186, 568248, 733987, 757664, 852372, 1136496, 1467974, 1704744, 2201961, 2272992, 2935948, 3409488, 4403922, 5871896, 6605883, 6818976, 8807844, 11743792, 13211766, 17615688, 23487584, 26423532, 35231376, 52847064, 70462752, 105694128, 211388256]

約数ペア:

[(1, 211388256), (2, 105694128), (3, 70462752), (4, 52847064), (6, 35231376), (8, 26423532), (9, 23487584), (12, 17615688), (16, 13211766), (18, 11743792), (24, 8807844), (31, 6818976), (32, 6605883), (36, 5871896), (48, 4403922), (62, 3409488), (72, 2935948), (93, 2272992), (96, 2201961), (124, 1704744), (144, 1467974), (186, 1136496), (248, 852372), (279, 757664), (288, 733987), (372, 568248), (496, 426186), (558, 378832), (744, 284124), (992, 213093), (1116, 189416), (1488, 142062), (2232, 94708), (2976, 71031), (4464, 47354), (8928, 23677)]