520255764

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 1617100800

約数和(自身を除く): 1096845036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 79, 84, 93, 108, 124, 126, 158, 186, 189, 217, 237, 252, 279, 281, 316, 372, 378, 434, 474, 553, 558, 562, 651, 711, 756, 837, 843, 868, 948, 1106, 1116, 1124, 1302, 1422, 1659, 1674, 1686, 1953, 1967, 2133, 2212, 2449, 2529, 2604, 2844, 3318, 3348, 3372, 3906, 3934, 4266, 4898, 4977, 5058, 5859, 5901, 6636, 7347, 7587, 7812, 7868, 8532, 8711, 9796, 9954, 10116, 11718, 11802, 14694, 14931, 15174, 17143, 17422, 17703, 19908, 22041, 22199, 23436, 23604, 26133, 29388, 29862, 30348, 34286, 34844, 35406, 44082, 44398, 51429, 52266, 53109, 59724, 60977, 66123, 66597, 68572, 70812, 78399, 88164, 88796, 102858, 104532, 106218, 121954, 132246, 133194, 154287, 155393, 156798, 182931, 199791, 205716, 212436, 235197, 243908, 264492, 266388, 308574, 310786, 313596, 365862, 399582, 462861, 466179, 470394, 548793, 599373, 617148, 621572, 688169, 731724, 799164, 925722, 932358, 940788, 1097586, 1198746, 1376338, 1398537, 1646379, 1851444, 1864716, 2064507, 2195172, 2397492, 2752676, 2797074, 3292758, 4129014, 4195611, 4817183, 5594148, 6193521, 6585516, 8258028, 8391222, 9634366, 12387042, 14451549, 16782444, 18580563, 19268732, 24774084, 28903098, 37161126, 43354647, 57806196, 74322252, 86709294, 130063941, 173418588, 260127882, 520255764]

約数ペア:

[(1, 520255764), (2, 260127882), (3, 173418588), (4, 130063941), (6, 86709294), (7, 74322252), (9, 57806196), (12, 43354647), (14, 37161126), (18, 28903098), (21, 24774084), (27, 19268732), (28, 18580563), (31, 16782444), (36, 14451549), (42, 12387042), (54, 9634366), (62, 8391222), (63, 8258028), (79, 6585516), (84, 6193521), (93, 5594148), (108, 4817183), (124, 4195611), (126, 4129014), (158, 3292758), (186, 2797074), (189, 2752676), (217, 2397492), (237, 2195172), (252, 2064507), (279, 1864716), (281, 1851444), (316, 1646379), (372, 1398537), (378, 1376338), (434, 1198746), (474, 1097586), (553, 940788), (558, 932358), (562, 925722), (651, 799164), (711, 731724), (756, 688169), (837, 621572), (843, 617148), (868, 599373), (948, 548793), (1106, 470394), (1116, 466179), (1124, 462861), (1302, 399582), (1422, 365862), (1659, 313596), (1674, 310786), (1686, 308574), (1953, 266388), (1967, 264492), (2133, 243908), (2212, 235197), (2449, 212436), (2529, 205716), (2604, 199791), (2844, 182931), (3318, 156798), (3348, 155393), (3372, 154287), (3906, 133194), (3934, 132246), (4266, 121954), (4898, 106218), (4977, 104532), (5058, 102858), (5859, 88796), (5901, 88164), (6636, 78399), (7347, 70812), (7587, 68572), (7812, 66597), (7868, 66123), (8532, 60977), (8711, 59724), (9796, 53109), (9954, 52266), (10116, 51429), (11718, 44398), (11802, 44082), (14694, 35406), (14931, 34844), (15174, 34286), (17143, 30348), (17422, 29862), (17703, 29388), (19908, 26133), (22041, 23604), (22199, 23436)]