1007501488

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{661}}^1$

素因数の和:1146

約数の個数: 80

約数和(自身を含む): 2311598080

約数和(自身を除く): 1304096592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 439, 496, 661, 868, 878, 1322, 1736, 1756, 2644, 3073, 3472, 3512, 4627, 5288, 6146, 7024, 9254, 10576, 12292, 13609, 18508, 20491, 24584, 27218, 37016, 40982, 49168, 54436, 74032, 81964, 95263, 108872, 143437, 163928, 190526, 217744, 286874, 290179, 327856, 381052, 573748, 580358, 762104, 1147496, 1160716, 1524208, 2031253, 2294992, 2321432, 4062506, 4642864, 8125012, 8995549, 16250024, 17991098, 32500048, 35982196, 62968843, 71964392, 125937686, 143928784, 251875372, 503750744, 1007501488]

約数ペア:

[(1, 1007501488), (2, 503750744), (4, 251875372), (7, 143928784), (8, 125937686), (14, 71964392), (16, 62968843), (28, 35982196), (31, 32500048), (56, 17991098), (62, 16250024), (112, 8995549), (124, 8125012), (217, 4642864), (248, 4062506), (434, 2321432), (439, 2294992), (496, 2031253), (661, 1524208), (868, 1160716), (878, 1147496), (1322, 762104), (1736, 580358), (1756, 573748), (2644, 381052), (3073, 327856), (3472, 290179), (3512, 286874), (4627, 217744), (5288, 190526), (6146, 163928), (7024, 143437), (9254, 108872), (10576, 95263), (12292, 81964), (13609, 74032), (18508, 54436), (20491, 49168), (24584, 40982), (27218, 37016)]