254765664

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{38461}}^1$

素因数の和:38500

約数の個数: 72

約数和(自身を含む): 756009072

約数和(自身を除く): 501243408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 38461, 76922, 115383, 153844, 230766, 307688, 346149, 461532, 615376, 692298, 884603, 923064, 1230752, 1384596, 1769206, 1846128, 2653809, 2769192, 3538412, 3692256, 5307618, 5538384, 7076824, 7961427, 10615236, 11076768, 14153648, 15922854, 21230472, 28307296, 31845708, 42460944, 63691416, 84921888, 127382832, 254765664]

約数ペア:

[(1, 254765664), (2, 127382832), (3, 84921888), (4, 63691416), (6, 42460944), (8, 31845708), (9, 28307296), (12, 21230472), (16, 15922854), (18, 14153648), (23, 11076768), (24, 10615236), (32, 7961427), (36, 7076824), (46, 5538384), (48, 5307618), (69, 3692256), (72, 3538412), (92, 2769192), (96, 2653809), (138, 1846128), (144, 1769206), (184, 1384596), (207, 1230752), (276, 923064), (288, 884603), (368, 692298), (414, 615376), (552, 461532), (736, 346149), (828, 307688), (1104, 230766), (1656, 153844), (2208, 115383), (3312, 76922), (6624, 38461)]