490755496

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7309}}^1$

素因数の和:7442

約数の個数: 64

約数和(自身を含む): 1157904000

約数和(自身を除く): 667148504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 109, 154, 218, 308, 436, 616, 763, 872, 1199, 1526, 2398, 3052, 4796, 6104, 7309, 8393, 9592, 14618, 16786, 29236, 33572, 51163, 58472, 67144, 80399, 102326, 160798, 204652, 321596, 409304, 562793, 643192, 796681, 1125586, 1593362, 2251172, 3186724, 4502344, 5576767, 6373448, 8763491, 11153534, 17526982, 22307068, 35053964, 44614136, 61344437, 70107928, 122688874, 245377748, 490755496]

約数ペア:

[(1, 490755496), (2, 245377748), (4, 122688874), (7, 70107928), (8, 61344437), (11, 44614136), (14, 35053964), (22, 22307068), (28, 17526982), (44, 11153534), (56, 8763491), (77, 6373448), (88, 5576767), (109, 4502344), (154, 3186724), (218, 2251172), (308, 1593362), (436, 1125586), (616, 796681), (763, 643192), (872, 562793), (1199, 409304), (1526, 321596), (2398, 204652), (3052, 160798), (4796, 102326), (6104, 80399), (7309, 67144), (8393, 58472), (9592, 51163), (14618, 33572), (16786, 29236)]