1820341392

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 5001429888

約数和(自身を除く): 3181088496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 74, 83, 106, 111, 148, 159, 166, 212, 222, 233, 249, 296, 318, 332, 424, 444, 466, 498, 592, 636, 664, 699, 848, 888, 932, 996, 1272, 1328, 1398, 1776, 1864, 1961, 1992, 2544, 2796, 3071, 3728, 3922, 3984, 4399, 5592, 5883, 6142, 7844, 8621, 8798, 9213, 11184, 11766, 12284, 12349, 13197, 15688, 17242, 17596, 18426, 19339, 23532, 24568, 24698, 25863, 26394, 31376, 34484, 35192, 36852, 37047, 38678, 47064, 49136, 49396, 51726, 52788, 58017, 68968, 70384, 73704, 74094, 77356, 94128, 98792, 103452, 105576, 116034, 137936, 147408, 148188, 154712, 162763, 197584, 206904, 211152, 232068, 296376, 309424, 325526, 413808, 456913, 464136, 488289, 592752, 651052, 715543, 913826, 928272, 976578, 1024967, 1302104, 1370739, 1431086, 1827652, 1953156, 2049934, 2146629, 2604208, 2741478, 2862172, 3074901, 3655304, 3906312, 4099868, 4293258, 5482956, 5724344, 6149802, 7310608, 7812624, 8199736, 8586516, 10965912, 11448688, 12299604, 16399472, 17173032, 21931824, 24599208, 34346064, 37923779, 49198416, 75847558, 113771337, 151695116, 227542674, 303390232, 455085348, 606780464, 910170696, 1820341392]

約数ペア:

[(1, 1820341392), (2, 910170696), (3, 606780464), (4, 455085348), (6, 303390232), (8, 227542674), (12, 151695116), (16, 113771337), (24, 75847558), (37, 49198416), (48, 37923779), (53, 34346064), (74, 24599208), (83, 21931824), (106, 17173032), (111, 16399472), (148, 12299604), (159, 11448688), (166, 10965912), (212, 8586516), (222, 8199736), (233, 7812624), (249, 7310608), (296, 6149802), (318, 5724344), (332, 5482956), (424, 4293258), (444, 4099868), (466, 3906312), (498, 3655304), (592, 3074901), (636, 2862172), (664, 2741478), (699, 2604208), (848, 2146629), (888, 2049934), (932, 1953156), (996, 1827652), (1272, 1431086), (1328, 1370739), (1398, 1302104), (1776, 1024967), (1864, 976578), (1961, 928272), (1992, 913826), (2544, 715543), (2796, 651052), (3071, 592752), (3728, 488289), (3922, 464136), (3984, 456913), (4399, 413808), (5592, 325526), (5883, 309424), (6142, 296376), (7844, 232068), (8621, 211152), (8798, 206904), (9213, 197584), (11184, 162763), (11766, 154712), (12284, 148188), (12349, 147408), (13197, 137936), (15688, 116034), (17242, 105576), (17596, 103452), (18426, 98792), (19339, 94128), (23532, 77356), (24568, 74094), (24698, 73704), (25863, 70384), (26394, 68968), (31376, 58017), (34484, 52788), (35192, 51726), (36852, 49396), (37047, 49136), (38678, 47064)]