251486208

素因数分解:

$2^{13}\times 3^4\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 140

約数和(自身を含む): 753290340

約数和(自身を除く): 501804132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 379, 384, 432, 512, 576, 648, 758, 768, 864, 1024, 1137, 1152, 1296, 1516, 1536, 1728, 2048, 2274, 2304, 2592, 3032, 3072, 3411, 3456, 4096, 4548, 4608, 5184, 6064, 6144, 6822, 6912, 8192, 9096, 9216, 10233, 10368, 12128, 12288, 13644, 13824, 18192, 18432, 20466, 20736, 24256, 24576, 27288, 27648, 30699, 36384, 36864, 40932, 41472, 48512, 54576, 55296, 61398, 72768, 73728, 81864, 82944, 97024, 109152, 110592, 122796, 145536, 163728, 165888, 194048, 218304, 221184, 245592, 291072, 327456, 331776, 388096, 436608, 491184, 582144, 654912, 663552, 776192, 873216, 982368, 1164288, 1309824, 1552384, 1746432, 1964736, 2328576, 2619648, 3104768, 3492864, 3929472, 4657152, 5239296, 6985728, 7858944, 9314304, 10478592, 13971456, 15717888, 20957184, 27942912, 31435776, 41914368, 62871552, 83828736, 125743104, 251486208]

約数ペア:

[(1, 251486208), (2, 125743104), (3, 83828736), (4, 62871552), (6, 41914368), (8, 31435776), (9, 27942912), (12, 20957184), (16, 15717888), (18, 13971456), (24, 10478592), (27, 9314304), (32, 7858944), (36, 6985728), (48, 5239296), (54, 4657152), (64, 3929472), (72, 3492864), (81, 3104768), (96, 2619648), (108, 2328576), (128, 1964736), (144, 1746432), (162, 1552384), (192, 1309824), (216, 1164288), (256, 982368), (288, 873216), (324, 776192), (379, 663552), (384, 654912), (432, 582144), (512, 491184), (576, 436608), (648, 388096), (758, 331776), (768, 327456), (864, 291072), (1024, 245592), (1137, 221184), (1152, 218304), (1296, 194048), (1516, 165888), (1536, 163728), (1728, 145536), (2048, 122796), (2274, 110592), (2304, 109152), (2592, 97024), (3032, 82944), (3072, 81864), (3411, 73728), (3456, 72768), (4096, 61398), (4548, 55296), (4608, 54576), (5184, 48512), (6064, 41472), (6144, 40932), (6822, 36864), (6912, 36384), (8192, 30699), (9096, 27648), (9216, 27288), (10233, 24576), (10368, 24256), (12128, 20736), (12288, 20466), (13644, 18432), (13824, 18192)]