215844992

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3739}}^1$

素因数の和:3805

約数の個数: 64

約数和(自身を含む): 480664800

約数和(自身を除く): 264819808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 3608, 3739, 5248, 7216, 7478, 14432, 14956, 28864, 29912, 41129, 57728, 59824, 82258, 119648, 153299, 164516, 239296, 306598, 329032, 478592, 613196, 658064, 1226392, 1316128, 1686289, 2452784, 2632256, 3372578, 4905568, 5264512, 6745156, 9811136, 13490312, 19622272, 26980624, 53961248, 107922496, 215844992]

約数ペア:

[(1, 215844992), (2, 107922496), (4, 53961248), (8, 26980624), (11, 19622272), (16, 13490312), (22, 9811136), (32, 6745156), (41, 5264512), (44, 4905568), (64, 3372578), (82, 2632256), (88, 2452784), (128, 1686289), (164, 1316128), (176, 1226392), (328, 658064), (352, 613196), (451, 478592), (656, 329032), (704, 306598), (902, 239296), (1312, 164516), (1408, 153299), (1804, 119648), (2624, 82258), (3608, 59824), (3739, 57728), (5248, 41129), (7216, 29912), (7478, 28864), (14432, 14956)]