218550744

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 634060800

約数和(自身を除く): 415510056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 127, 186, 216, 248, 254, 257, 279, 372, 381, 508, 514, 558, 744, 762, 771, 837, 1016, 1028, 1116, 1143, 1524, 1542, 1674, 2056, 2232, 2286, 2313, 3048, 3084, 3348, 3429, 3937, 4572, 4626, 6168, 6696, 6858, 6939, 7874, 7967, 9144, 9252, 11811, 13716, 13878, 15748, 15934, 18504, 23622, 23901, 27432, 27756, 31496, 31868, 32639, 35433, 47244, 47802, 55512, 63736, 65278, 70866, 71703, 94488, 95604, 97917, 106299, 130556, 141732, 143406, 191208, 195834, 212598, 215109, 261112, 283464, 286812, 293751, 391668, 425196, 430218, 573624, 587502, 783336, 850392, 860436, 881253, 1011809, 1175004, 1720872, 1762506, 2023618, 2350008, 3035427, 3525012, 4047236, 6070854, 7050024, 8094472, 9106281, 12141708, 18212562, 24283416, 27318843, 36425124, 54637686, 72850248, 109275372, 218550744]

約数ペア:

[(1, 218550744), (2, 109275372), (3, 72850248), (4, 54637686), (6, 36425124), (8, 27318843), (9, 24283416), (12, 18212562), (18, 12141708), (24, 9106281), (27, 8094472), (31, 7050024), (36, 6070854), (54, 4047236), (62, 3525012), (72, 3035427), (93, 2350008), (108, 2023618), (124, 1762506), (127, 1720872), (186, 1175004), (216, 1011809), (248, 881253), (254, 860436), (257, 850392), (279, 783336), (372, 587502), (381, 573624), (508, 430218), (514, 425196), (558, 391668), (744, 293751), (762, 286812), (771, 283464), (837, 261112), (1016, 215109), (1028, 212598), (1116, 195834), (1143, 191208), (1524, 143406), (1542, 141732), (1674, 130556), (2056, 106299), (2232, 97917), (2286, 95604), (2313, 94488), (3048, 71703), (3084, 70866), (3348, 65278), (3429, 63736), (3937, 55512), (4572, 47802), (4626, 47244), (6168, 35433), (6696, 32639), (6858, 31868), (6939, 31496), (7874, 27756), (7967, 27432), (9144, 23901), (9252, 23622), (11811, 18504), (13716, 15934), (13878, 15748)]