259097390416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4457}}^1\times {\mathrm{117203}}^1$

素因数の和:121699

約数の個数: 40

約数和(自身を含む): 518315468544

約数和(自身を除く): 259218078128

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4457, 8914, 17828, 35656, 71312, 117203, 138167, 234406, 276334, 468812, 552668, 937624, 1105336, 1875248, 2210672, 3633293, 7266586, 14533172, 29066344, 58132688, 522373771, 1044747542, 2089495084, 4178990168, 8357980336, 16193586901, 32387173802, 64774347604, 129548695208, 259097390416]

約数ペア:

[(1, 259097390416), (2, 129548695208), (4, 64774347604), (8, 32387173802), (16, 16193586901), (31, 8357980336), (62, 4178990168), (124, 2089495084), (248, 1044747542), (496, 522373771), (4457, 58132688), (8914, 29066344), (17828, 14533172), (35656, 7266586), (71312, 3633293), (117203, 2210672), (138167, 1875248), (234406, 1105336), (276334, 937624), (468812, 552668)]