855411024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44221}}^1$

素因数の和:44276

約数の個数: 80

約数和(自身を含む): 2456620544

約数和(自身を除く): 1601209520

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 44221, 88442, 132663, 176884, 265326, 353768, 530652, 574873, 707536, 1061304, 1149746, 1370851, 1724619, 2122608, 2299492, 2741702, 3449238, 4112553, 4598984, 5483404, 6898476, 8225106, 9197968, 10966808, 13796952, 16450212, 17821063, 21933616, 27593904, 32900424, 35642126, 53463189, 65800848, 71284252, 106926378, 142568504, 213852756, 285137008, 427705512, 855411024]

約数ペア:

[(1, 855411024), (2, 427705512), (3, 285137008), (4, 213852756), (6, 142568504), (8, 106926378), (12, 71284252), (13, 65800848), (16, 53463189), (24, 35642126), (26, 32900424), (31, 27593904), (39, 21933616), (48, 17821063), (52, 16450212), (62, 13796952), (78, 10966808), (93, 9197968), (104, 8225106), (124, 6898476), (156, 5483404), (186, 4598984), (208, 4112553), (248, 3449238), (312, 2741702), (372, 2299492), (403, 2122608), (496, 1724619), (624, 1370851), (744, 1149746), (806, 1061304), (1209, 707536), (1488, 574873), (1612, 530652), (2418, 353768), (3224, 265326), (4836, 176884), (6448, 132663), (9672, 88442), (19344, 44221)]