1984669848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2262

約数の個数: 192

約数和(自身を含む): 6451660800

約数和(自身を除く): 4466990952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 59, 62, 63, 72, 84, 93, 118, 124, 126, 168, 177, 186, 217, 236, 248, 252, 279, 354, 372, 413, 434, 472, 504, 531, 558, 651, 708, 744, 826, 868, 1062, 1116, 1239, 1302, 1416, 1652, 1736, 1829, 1953, 2124, 2153, 2232, 2478, 2604, 3304, 3658, 3717, 3906, 4248, 4306, 4956, 5208, 5487, 6459, 7316, 7434, 7812, 8612, 9912, 10974, 12803, 12918, 14632, 14868, 15071, 15624, 16461, 17224, 19377, 21948, 25606, 25836, 29736, 30142, 32922, 38409, 38754, 43896, 45213, 51212, 51672, 60284, 65844, 66743, 76818, 77508, 90426, 102424, 115227, 120568, 127027, 131688, 133486, 135639, 153636, 155016, 180852, 200229, 230454, 254054, 266972, 271278, 307272, 361704, 381081, 400458, 460908, 467201, 508108, 533944, 542556, 600687, 762162, 800916, 889189, 921816, 934402, 1016216, 1085112, 1143243, 1201374, 1401603, 1524324, 1601832, 1778378, 1868804, 2286486, 2402748, 2667567, 2803206, 3048648, 3556756, 3737608, 3937837, 4204809, 4572972, 4805496, 5335134, 5606412, 7113512, 7875674, 8002701, 8409618, 9145944, 10670268, 11212824, 11813511, 15751348, 16005402, 16819236, 21340536, 23627022, 27564859, 31502696, 32010804, 33638472, 35440533, 47254044, 55129718, 64021608, 70881066, 82694577, 94508088, 110259436, 141762132, 165389154, 220518872, 248083731, 283524264, 330778308, 496167462, 661556616, 992334924, 1984669848]

約数ペア:

[(1, 1984669848), (2, 992334924), (3, 661556616), (4, 496167462), (6, 330778308), (7, 283524264), (8, 248083731), (9, 220518872), (12, 165389154), (14, 141762132), (18, 110259436), (21, 94508088), (24, 82694577), (28, 70881066), (31, 64021608), (36, 55129718), (42, 47254044), (56, 35440533), (59, 33638472), (62, 32010804), (63, 31502696), (72, 27564859), (84, 23627022), (93, 21340536), (118, 16819236), (124, 16005402), (126, 15751348), (168, 11813511), (177, 11212824), (186, 10670268), (217, 9145944), (236, 8409618), (248, 8002701), (252, 7875674), (279, 7113512), (354, 5606412), (372, 5335134), (413, 4805496), (434, 4572972), (472, 4204809), (504, 3937837), (531, 3737608), (558, 3556756), (651, 3048648), (708, 2803206), (744, 2667567), (826, 2402748), (868, 2286486), (1062, 1868804), (1116, 1778378), (1239, 1601832), (1302, 1524324), (1416, 1401603), (1652, 1201374), (1736, 1143243), (1829, 1085112), (1953, 1016216), (2124, 934402), (2153, 921816), (2232, 889189), (2478, 800916), (2604, 762162), (3304, 600687), (3658, 542556), (3717, 533944), (3906, 508108), (4248, 467201), (4306, 460908), (4956, 400458), (5208, 381081), (5487, 361704), (6459, 307272), (7316, 271278), (7434, 266972), (7812, 254054), (8612, 230454), (9912, 200229), (10974, 180852), (12803, 155016), (12918, 153636), (14632, 135639), (14868, 133486), (15071, 131688), (15624, 127027), (16461, 120568), (17224, 115227), (19377, 102424), (21948, 90426), (25606, 77508), (25836, 76818), (29736, 66743), (30142, 65844), (32922, 60284), (38409, 51672), (38754, 51212), (43896, 45213)]