299331380

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 637894656

約数和(自身を除く): 338563276

約数列:

[1, 2, 4, 5, 10, 20, 127, 191, 254, 382, 508, 617, 635, 764, 955, 1234, 1270, 1910, 2468, 2540, 3085, 3820, 6170, 12340, 24257, 48514, 78359, 97028, 117847, 121285, 156718, 235694, 242570, 313436, 391795, 471388, 485140, 589235, 783590, 1178470, 1567180, 2356940, 14966569, 29933138, 59866276, 74832845, 149665690, 299331380]

約数ペア:

[(1, 299331380), (2, 149665690), (4, 74832845), (5, 59866276), (10, 29933138), (20, 14966569), (127, 2356940), (191, 1567180), (254, 1178470), (382, 783590), (508, 589235), (617, 485140), (635, 471388), (764, 391795), (955, 313436), (1234, 242570), (1270, 235694), (1910, 156718), (2468, 121285), (2540, 117847), (3085, 97028), (3820, 78359), (6170, 48514), (12340, 24257)]