505907808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20347}}^1$

素因数の和:20404

約数の個数: 96

約数和(自身を含む): 1558819584

約数和(自身を除く): 1052911776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 20347, 24864, 40694, 61041, 81388, 122082, 142429, 162776, 244164, 284858, 325552, 427287, 488328, 569716, 651104, 752839, 854574, 976656, 1139432, 1505678, 1709148, 1953312, 2258517, 2278864, 3011356, 3418296, 4517034, 4557728, 5269873, 6022712, 6836592, 9034068, 10539746, 12045424, 13673184, 15809619, 18068136, 21079492, 24090848, 31619238, 36136272, 42158984, 63238476, 72272544, 84317968, 126476952, 168635936, 252953904, 505907808]

約数ペア:

[(1, 505907808), (2, 252953904), (3, 168635936), (4, 126476952), (6, 84317968), (7, 72272544), (8, 63238476), (12, 42158984), (14, 36136272), (16, 31619238), (21, 24090848), (24, 21079492), (28, 18068136), (32, 15809619), (37, 13673184), (42, 12045424), (48, 10539746), (56, 9034068), (74, 6836592), (84, 6022712), (96, 5269873), (111, 4557728), (112, 4517034), (148, 3418296), (168, 3011356), (222, 2278864), (224, 2258517), (259, 1953312), (296, 1709148), (336, 1505678), (444, 1139432), (518, 976656), (592, 854574), (672, 752839), (777, 651104), (888, 569716), (1036, 488328), (1184, 427287), (1554, 325552), (1776, 284858), (2072, 244164), (3108, 162776), (3552, 142429), (4144, 122082), (6216, 81388), (8288, 61041), (12432, 40694), (20347, 24864)]