246651775760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1\times {\mathrm{49919}}^1$

素因数の和:54696

約数の個数: 80

約数和(自身を含む): 617720463360

約数和(自身を除く): 371068687600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 4751, 9502, 19004, 23755, 38008, 47510, 49919, 61763, 76016, 95020, 99838, 123526, 190040, 199676, 247052, 249595, 308815, 380080, 399352, 494104, 499190, 617630, 648947, 798704, 988208, 998380, 1235260, 1297894, 1996760, 2470520, 2595788, 3244735, 3993520, 4941040, 5191576, 6489470, 10383152, 12978940, 25957880, 51915760, 237165169, 474330338, 948660676, 1185825845, 1897321352, 2371651690, 3083147197, 3794642704, 4743303380, 6166294394, 9486606760, 12332588788, 15415735985, 18973213520, 24665177576, 30831471970, 49330355152, 61662943940, 123325887880, 246651775760]

約数ペア:

[(1, 246651775760), (2, 123325887880), (4, 61662943940), (5, 49330355152), (8, 30831471970), (10, 24665177576), (13, 18973213520), (16, 15415735985), (20, 12332588788), (26, 9486606760), (40, 6166294394), (52, 4743303380), (65, 3794642704), (80, 3083147197), (104, 2371651690), (130, 1897321352), (208, 1185825845), (260, 948660676), (520, 474330338), (1040, 237165169), (4751, 51915760), (9502, 25957880), (19004, 12978940), (23755, 10383152), (38008, 6489470), (47510, 5191576), (49919, 4941040), (61763, 3993520), (76016, 3244735), (95020, 2595788), (99838, 2470520), (123526, 1996760), (190040, 1297894), (199676, 1235260), (247052, 998380), (249595, 988208), (308815, 798704), (380080, 648947), (399352, 617630), (494104, 499190)]