1641013024

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 3961391616

約数和(自身を除く): 2320378592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 203, 217, 224, 232, 248, 281, 406, 434, 464, 496, 562, 812, 841, 868, 899, 928, 992, 1124, 1624, 1682, 1736, 1798, 1967, 2248, 3248, 3364, 3472, 3596, 3934, 4496, 5887, 6293, 6496, 6728, 6944, 7192, 7868, 8149, 8711, 8992, 11774, 12586, 13456, 14384, 15736, 16298, 17422, 23548, 25172, 26071, 26912, 28768, 31472, 32596, 34844, 47096, 50344, 52142, 57043, 60977, 62944, 65192, 69688, 94192, 100688, 104284, 114086, 121954, 130384, 139376, 182497, 188384, 201376, 208568, 228172, 236321, 243908, 252619, 260768, 278752, 364994, 417136, 456344, 472642, 487816, 505238, 729988, 834272, 912688, 945284, 975632, 1010476, 1459976, 1654247, 1768333, 1825376, 1890568, 1951264, 2020952, 2919952, 3308494, 3536666, 3781136, 4041904, 5839904, 6616988, 7073332, 7325951, 7562272, 8083808, 13233976, 14146664, 14651902, 26467952, 28293328, 29303804, 51281657, 52935904, 56586656, 58607608, 102563314, 117215216, 205126628, 234430432, 410253256, 820506512, 1641013024]

約数ペア:

[(1, 1641013024), (2, 820506512), (4, 410253256), (7, 234430432), (8, 205126628), (14, 117215216), (16, 102563314), (28, 58607608), (29, 56586656), (31, 52935904), (32, 51281657), (56, 29303804), (58, 28293328), (62, 26467952), (112, 14651902), (116, 14146664), (124, 13233976), (203, 8083808), (217, 7562272), (224, 7325951), (232, 7073332), (248, 6616988), (281, 5839904), (406, 4041904), (434, 3781136), (464, 3536666), (496, 3308494), (562, 2919952), (812, 2020952), (841, 1951264), (868, 1890568), (899, 1825376), (928, 1768333), (992, 1654247), (1124, 1459976), (1624, 1010476), (1682, 975632), (1736, 945284), (1798, 912688), (1967, 834272), (2248, 729988), (3248, 505238), (3364, 487816), (3472, 472642), (3596, 456344), (3934, 417136), (4496, 364994), (5887, 278752), (6293, 260768), (6496, 252619), (6728, 243908), (6944, 236321), (7192, 228172), (7868, 208568), (8149, 201376), (8711, 188384), (8992, 182497), (11774, 139376), (12586, 130384), (13456, 121954), (14384, 114086), (15736, 104284), (16298, 100688), (17422, 94192), (23548, 69688), (25172, 65192), (26071, 62944), (26912, 60977), (28768, 57043), (31472, 52142), (32596, 50344), (34844, 47096)]