274713712

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188677}}^1$

素因数の和:188705

約数の個数: 40

約数和(自身を含む): 655090016

約数和(自身を除く): 380376304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 188677, 377354, 754708, 1320739, 1509416, 2452801, 2641478, 3018832, 4905602, 5282956, 9811204, 10565912, 17169607, 19622408, 21131824, 34339214, 39244816, 68678428, 137356856, 274713712]

約数ペア:

[(1, 274713712), (2, 137356856), (4, 68678428), (7, 39244816), (8, 34339214), (13, 21131824), (14, 19622408), (16, 17169607), (26, 10565912), (28, 9811204), (52, 5282956), (56, 4905602), (91, 3018832), (104, 2641478), (112, 2452801), (182, 1509416), (208, 1320739), (364, 754708), (728, 377354), (1456, 188677)]