497107072

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1690

約数の個数: 128

約数和(自身を含む): 1275310080

約数和(自身を除く): 778203008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 896, 992, 1232, 1364, 1408, 1627, 1736, 1984, 2387, 2464, 2728, 3254, 3472, 3968, 4774, 4928, 5456, 6508, 6944, 9548, 9856, 10912, 11389, 13016, 13888, 17897, 19096, 21824, 22778, 26032, 27776, 35794, 38192, 43648, 45556, 50437, 52064, 71588, 76384, 91112, 100874, 104128, 125279, 143176, 152768, 182224, 201748, 208256, 250558, 286352, 305536, 353059, 364448, 403496, 501116, 554807, 572704, 706118, 728896, 806992, 1002232, 1109614, 1145408, 1412236, 1457792, 1613984, 2004464, 2219228, 2290816, 2824472, 3227968, 3883649, 4008928, 4438456, 5648944, 6455936, 7767298, 8017856, 8876912, 11297888, 15534596, 16035712, 17753824, 22595776, 31069192, 35507648, 45191552, 62138384, 71015296, 124276768, 248553536, 497107072]

約数ペア:

[(1, 497107072), (2, 248553536), (4, 124276768), (7, 71015296), (8, 62138384), (11, 45191552), (14, 35507648), (16, 31069192), (22, 22595776), (28, 17753824), (31, 16035712), (32, 15534596), (44, 11297888), (56, 8876912), (62, 8017856), (64, 7767298), (77, 6455936), (88, 5648944), (112, 4438456), (124, 4008928), (128, 3883649), (154, 3227968), (176, 2824472), (217, 2290816), (224, 2219228), (248, 2004464), (308, 1613984), (341, 1457792), (352, 1412236), (434, 1145408), (448, 1109614), (496, 1002232), (616, 806992), (682, 728896), (704, 706118), (868, 572704), (896, 554807), (992, 501116), (1232, 403496), (1364, 364448), (1408, 353059), (1627, 305536), (1736, 286352), (1984, 250558), (2387, 208256), (2464, 201748), (2728, 182224), (3254, 152768), (3472, 143176), (3968, 125279), (4774, 104128), (4928, 100874), (5456, 91112), (6508, 76384), (6944, 71588), (9548, 52064), (9856, 50437), (10912, 45556), (11389, 43648), (13016, 38192), (13888, 35794), (17897, 27776), (19096, 26032), (21824, 22778)]