378217008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 1145551680

約数和(自身を除く): 767334672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 281, 312, 468, 562, 624, 719, 843, 936, 1124, 1438, 1686, 1872, 2157, 2248, 2529, 2876, 3372, 3653, 4314, 4496, 5058, 5752, 6471, 6744, 7306, 8628, 9347, 10116, 10959, 11504, 12942, 13488, 14612, 17256, 18694, 20232, 21918, 25884, 28041, 29224, 32877, 34512, 37388, 40464, 43836, 51768, 56082, 58448, 65754, 74776, 84123, 87672, 103536, 112164, 131508, 149552, 168246, 175344, 202039, 224328, 263016, 336492, 404078, 448656, 526032, 606117, 672984, 808156, 1212234, 1345968, 1616312, 1818351, 2424468, 2626507, 3232624, 3636702, 4848936, 5253014, 7273404, 7879521, 9697872, 10506028, 14546808, 15759042, 21012056, 23638563, 29093616, 31518084, 42024112, 47277126, 63036168, 94554252, 126072336, 189108504, 378217008]

約数ペア:

[(1, 378217008), (2, 189108504), (3, 126072336), (4, 94554252), (6, 63036168), (8, 47277126), (9, 42024112), (12, 31518084), (13, 29093616), (16, 23638563), (18, 21012056), (24, 15759042), (26, 14546808), (36, 10506028), (39, 9697872), (48, 7879521), (52, 7273404), (72, 5253014), (78, 4848936), (104, 3636702), (117, 3232624), (144, 2626507), (156, 2424468), (208, 1818351), (234, 1616312), (281, 1345968), (312, 1212234), (468, 808156), (562, 672984), (624, 606117), (719, 526032), (843, 448656), (936, 404078), (1124, 336492), (1438, 263016), (1686, 224328), (1872, 202039), (2157, 175344), (2248, 168246), (2529, 149552), (2876, 131508), (3372, 112164), (3653, 103536), (4314, 87672), (4496, 84123), (5058, 74776), (5752, 65754), (6471, 58448), (6744, 56082), (7306, 51768), (8628, 43836), (9347, 40464), (10116, 37388), (10959, 34512), (11504, 32877), (12942, 29224), (13488, 28041), (14612, 25884), (17256, 21918), (18694, 20232)]