217811208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 597692160

約数和(自身を除く): 379880952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 289, 372, 408, 527, 578, 744, 867, 1013, 1054, 1156, 1581, 1734, 2026, 2108, 2312, 3039, 3162, 3468, 4052, 4216, 6078, 6324, 6936, 8104, 8959, 12156, 12648, 17221, 17918, 24312, 26877, 31403, 34442, 35836, 51663, 53754, 62806, 68884, 71672, 94209, 103326, 107508, 125612, 137768, 188418, 206652, 215016, 251224, 292757, 376836, 413304, 533851, 585514, 753672, 878271, 1067702, 1171028, 1601553, 1756542, 2135404, 2342056, 3203106, 3513084, 4270808, 6406212, 7026168, 9075467, 12812424, 18150934, 27226401, 36301868, 54452802, 72603736, 108905604, 217811208]

約数ペア:

[(1, 217811208), (2, 108905604), (3, 72603736), (4, 54452802), (6, 36301868), (8, 27226401), (12, 18150934), (17, 12812424), (24, 9075467), (31, 7026168), (34, 6406212), (51, 4270808), (62, 3513084), (68, 3203106), (93, 2342056), (102, 2135404), (124, 1756542), (136, 1601553), (186, 1171028), (204, 1067702), (248, 878271), (289, 753672), (372, 585514), (408, 533851), (527, 413304), (578, 376836), (744, 292757), (867, 251224), (1013, 215016), (1054, 206652), (1156, 188418), (1581, 137768), (1734, 125612), (2026, 107508), (2108, 103326), (2312, 94209), (3039, 71672), (3162, 68884), (3468, 62806), (4052, 53754), (4216, 51663), (6078, 35836), (6324, 34442), (6936, 31403), (8104, 26877), (8959, 24312), (12156, 17918), (12648, 17221)]