274335152

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{188417}}^1$

素因数の和:188445

約数の個数: 40

約数和(自身を含む): 654187296

約数和(自身を除く): 379852144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 188417, 376834, 753668, 1318919, 1507336, 2449421, 2637838, 3014672, 4898842, 5275676, 9797684, 10551352, 17145947, 19595368, 21102704, 34291894, 39190736, 68583788, 137167576, 274335152]

約数ペア:

[(1, 274335152), (2, 137167576), (4, 68583788), (7, 39190736), (8, 34291894), (13, 21102704), (14, 19595368), (16, 17145947), (26, 10551352), (28, 9797684), (52, 5275676), (56, 4898842), (91, 3014672), (104, 2637838), (112, 2449421), (182, 1507336), (208, 1318919), (364, 753668), (728, 376834), (1456, 188417)]