518821524

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2212

約数の個数: 144

約数和(自身を含む): 1542457280

約数和(自身を除く): 1023635756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 243, 247, 324, 342, 351, 468, 486, 494, 513, 684, 702, 741, 972, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2161, 2223, 2964, 3078, 3159, 4212, 4322, 4446, 4617, 6156, 6318, 6483, 6669, 8644, 8892, 9234, 12636, 12966, 13338, 18468, 19449, 20007, 25932, 26676, 28093, 38898, 40014, 41059, 56186, 58347, 60021, 77796, 80028, 82118, 84279, 112372, 116694, 120042, 123177, 164236, 168558, 175041, 233388, 240084, 246354, 252837, 337116, 350082, 369531, 492708, 505674, 525123, 533767, 700164, 739062, 758511, 1011348, 1050246, 1067534, 1108593, 1478124, 1517022, 1601301, 2100492, 2135068, 2217186, 2275533, 3034044, 3202602, 3325779, 4434372, 4551066, 4803903, 6405204, 6651558, 6826599, 9102132, 9607806, 9977337, 13303116, 13653198, 14411709, 19215612, 19954674, 27306396, 28823418, 39909348, 43235127, 57646836, 86470254, 129705381, 172940508, 259410762, 518821524]

約数ペア:

[(1, 518821524), (2, 259410762), (3, 172940508), (4, 129705381), (6, 86470254), (9, 57646836), (12, 43235127), (13, 39909348), (18, 28823418), (19, 27306396), (26, 19954674), (27, 19215612), (36, 14411709), (38, 13653198), (39, 13303116), (52, 9977337), (54, 9607806), (57, 9102132), (76, 6826599), (78, 6651558), (81, 6405204), (108, 4803903), (114, 4551066), (117, 4434372), (156, 3325779), (162, 3202602), (171, 3034044), (228, 2275533), (234, 2217186), (243, 2135068), (247, 2100492), (324, 1601301), (342, 1517022), (351, 1478124), (468, 1108593), (486, 1067534), (494, 1050246), (513, 1011348), (684, 758511), (702, 739062), (741, 700164), (972, 533767), (988, 525123), (1026, 505674), (1053, 492708), (1404, 369531), (1482, 350082), (1539, 337116), (2052, 252837), (2106, 246354), (2161, 240084), (2223, 233388), (2964, 175041), (3078, 168558), (3159, 164236), (4212, 123177), (4322, 120042), (4446, 116694), (4617, 112372), (6156, 84279), (6318, 82118), (6483, 80028), (6669, 77796), (8644, 60021), (8892, 58347), (9234, 56186), (12636, 41059), (12966, 40014), (13338, 38898), (18468, 28093), (19449, 26676), (20007, 25932)]