628247488

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2682

約数の個数: 84

約数和(自身を含む): 1415060416

約数和(自身を除く): 786812928

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 1364, 1936, 1984, 2617, 2728, 3751, 3872, 5234, 5456, 7502, 7744, 10468, 10912, 15004, 20936, 21824, 28787, 30008, 41872, 57574, 60016, 81127, 83744, 115148, 120032, 162254, 167488, 230296, 240064, 316657, 324508, 460592, 633314, 649016, 892397, 921184, 1266628, 1298032, 1784794, 1842368, 2533256, 2596064, 3569588, 5066512, 5192128, 7139176, 9816367, 10133024, 14278352, 19632734, 20266048, 28556704, 39265468, 57113408, 78530936, 157061872, 314123744, 628247488]

約数ペア:

[(1, 628247488), (2, 314123744), (4, 157061872), (8, 78530936), (11, 57113408), (16, 39265468), (22, 28556704), (31, 20266048), (32, 19632734), (44, 14278352), (62, 10133024), (64, 9816367), (88, 7139176), (121, 5192128), (124, 5066512), (176, 3569588), (242, 2596064), (248, 2533256), (341, 1842368), (352, 1784794), (484, 1298032), (496, 1266628), (682, 921184), (704, 892397), (968, 649016), (992, 633314), (1364, 460592), (1936, 324508), (1984, 316657), (2617, 240064), (2728, 230296), (3751, 167488), (3872, 162254), (5234, 120032), (5456, 115148), (7502, 83744), (7744, 81127), (10468, 60016), (10912, 57574), (15004, 41872), (20936, 30008), (21824, 28787)]