516131808

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 1462070736

約数和(自身を除く): 945938928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 76, 96, 106, 114, 152, 159, 212, 228, 281, 304, 318, 361, 424, 456, 562, 608, 636, 722, 843, 848, 912, 1007, 1083, 1124, 1272, 1444, 1686, 1696, 1824, 2014, 2166, 2248, 2544, 2888, 3021, 3372, 4028, 4332, 4496, 5088, 5339, 5776, 6042, 6744, 8056, 8664, 8992, 10678, 11552, 12084, 13488, 14893, 16017, 16112, 17328, 19133, 21356, 24168, 26976, 29786, 32034, 32224, 34656, 38266, 42712, 44679, 48336, 57399, 59572, 64068, 76532, 85424, 89358, 96672, 101441, 114798, 119144, 128136, 153064, 170848, 178716, 202882, 229596, 238288, 256272, 282967, 304323, 306128, 357432, 405764, 459192, 476576, 512544, 565934, 608646, 612256, 714864, 811528, 848901, 918384, 1131868, 1217292, 1429728, 1623056, 1697802, 1836768, 2263736, 2434584, 3246112, 3395604, 4527472, 4869168, 5376373, 6791208, 9054944, 9738336, 10752746, 13582416, 16129119, 21505492, 27164832, 32258238, 43010984, 64516476, 86021968, 129032952, 172043936, 258065904, 516131808]

約数ペア:

[(1, 516131808), (2, 258065904), (3, 172043936), (4, 129032952), (6, 86021968), (8, 64516476), (12, 43010984), (16, 32258238), (19, 27164832), (24, 21505492), (32, 16129119), (38, 13582416), (48, 10752746), (53, 9738336), (57, 9054944), (76, 6791208), (96, 5376373), (106, 4869168), (114, 4527472), (152, 3395604), (159, 3246112), (212, 2434584), (228, 2263736), (281, 1836768), (304, 1697802), (318, 1623056), (361, 1429728), (424, 1217292), (456, 1131868), (562, 918384), (608, 848901), (636, 811528), (722, 714864), (843, 612256), (848, 608646), (912, 565934), (1007, 512544), (1083, 476576), (1124, 459192), (1272, 405764), (1444, 357432), (1686, 306128), (1696, 304323), (1824, 282967), (2014, 256272), (2166, 238288), (2248, 229596), (2544, 202882), (2888, 178716), (3021, 170848), (3372, 153064), (4028, 128136), (4332, 119144), (4496, 114798), (5088, 101441), (5339, 96672), (5776, 89358), (6042, 85424), (6744, 76532), (8056, 64068), (8664, 59572), (8992, 57399), (10678, 48336), (11552, 44679), (12084, 42712), (13488, 38266), (14893, 34656), (16017, 32224), (16112, 32034), (17328, 29786), (19133, 26976), (21356, 24168)]