752780476

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 1523837952

約数和(自身を除く): 771057476

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 311, 548, 622, 631, 959, 1244, 1262, 1918, 2177, 2524, 3836, 4354, 4417, 8708, 8834, 17668, 42607, 85214, 86447, 170428, 172894, 196241, 298249, 345788, 392482, 596498, 605129, 784964, 1192996, 1210258, 1373687, 2420516, 2747374, 5494748, 26885017, 53770034, 107540068, 188195119, 376390238, 752780476]

約数ペア:

[(1, 752780476), (2, 376390238), (4, 188195119), (7, 107540068), (14, 53770034), (28, 26885017), (137, 5494748), (274, 2747374), (311, 2420516), (548, 1373687), (622, 1210258), (631, 1192996), (959, 784964), (1244, 605129), (1262, 596498), (1918, 392482), (2177, 345788), (2524, 298249), (3836, 196241), (4354, 172894), (4417, 170428), (8708, 86447), (8834, 85214), (17668, 42607)]