221024208

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1084

約数の個数: 80

約数和(自身を含む): 606925440

約数和(自身を除く): 385901232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 439, 617, 816, 878, 1234, 1317, 1756, 1851, 2468, 2634, 3512, 3702, 4936, 5268, 7024, 7404, 7463, 9872, 10489, 10536, 14808, 14926, 20978, 21072, 22389, 29616, 29852, 31467, 41956, 44778, 59704, 62934, 83912, 89556, 119408, 125868, 167824, 179112, 251736, 270863, 358224, 503472, 541726, 812589, 1083452, 1625178, 2166904, 3250356, 4333808, 4604671, 6500712, 9209342, 13001424, 13814013, 18418684, 27628026, 36837368, 55256052, 73674736, 110512104, 221024208]

約数ペア:

[(1, 221024208), (2, 110512104), (3, 73674736), (4, 55256052), (6, 36837368), (8, 27628026), (12, 18418684), (16, 13814013), (17, 13001424), (24, 9209342), (34, 6500712), (48, 4604671), (51, 4333808), (68, 3250356), (102, 2166904), (136, 1625178), (204, 1083452), (272, 812589), (408, 541726), (439, 503472), (617, 358224), (816, 270863), (878, 251736), (1234, 179112), (1317, 167824), (1756, 125868), (1851, 119408), (2468, 89556), (2634, 83912), (3512, 62934), (3702, 59704), (4936, 44778), (5268, 41956), (7024, 31467), (7404, 29852), (7463, 29616), (9872, 22389), (10489, 21072), (10536, 20978), (14808, 14926)]