869919024

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44971}}^1$

素因数の和:45026

約数の個数: 80

約数和(自身を含む): 2498284544

約数和(自身を除く): 1628365520

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, 44971, 89942, 134913, 179884, 269826, 359768, 539652, 584623, 719536, 1079304, 1169246, 1394101, 1753869, 2158608, 2338492, 2788202, 3507738, 4182303, 4676984, 5576404, 7015476, 8364606, 9353968, 11152808, 14030952, 16729212, 18123313, 22305616, 28061904, 33458424, 36246626, 54369939, 66916848, 72493252, 108739878, 144986504, 217479756, 289973008, 434959512, 869919024]

約数ペア:

[(1, 869919024), (2, 434959512), (3, 289973008), (4, 217479756), (6, 144986504), (8, 108739878), (12, 72493252), (13, 66916848), (16, 54369939), (24, 36246626), (26, 33458424), (31, 28061904), (39, 22305616), (48, 18123313), (52, 16729212), (62, 14030952), (78, 11152808), (93, 9353968), (104, 8364606), (124, 7015476), (156, 5576404), (186, 4676984), (208, 4182303), (248, 3507738), (312, 2788202), (372, 2338492), (403, 2158608), (496, 1753869), (624, 1394101), (744, 1169246), (806, 1079304), (1209, 719536), (1488, 584623), (1612, 539652), (2418, 359768), (3224, 269826), (4836, 179884), (6448, 134913), (9672, 89942), (19344, 44971)]