266089072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{6389}}^1$

素因数の和:6553

約数の個数: 40

約数和(自身を含む): 546728400

約数和(自身を除く): 280639328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 137, 152, 274, 304, 548, 1096, 2192, 2603, 5206, 6389, 10412, 12778, 20824, 25556, 41648, 51112, 102224, 121391, 242782, 485564, 875293, 971128, 1750586, 1942256, 3501172, 7002344, 14004688, 16630567, 33261134, 66522268, 133044536, 266089072]

約数ペア:

[(1, 266089072), (2, 133044536), (4, 66522268), (8, 33261134), (16, 16630567), (19, 14004688), (38, 7002344), (76, 3501172), (137, 1942256), (152, 1750586), (274, 971128), (304, 875293), (548, 485564), (1096, 242782), (2192, 121391), (2603, 102224), (5206, 51112), (6389, 41648), (10412, 25556), (12778, 20824)]