1209648768

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 3337635840

約数和(自身を除く): 2127987072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 307, 331, 372, 384, 496, 614, 662, 744, 921, 992, 993, 1228, 1324, 1488, 1842, 1984, 1986, 2456, 2648, 2976, 3684, 3968, 3972, 4912, 5296, 5952, 7368, 7944, 9517, 9824, 10261, 10592, 11904, 14736, 15888, 19034, 19648, 20522, 21184, 28551, 29472, 30783, 31776, 38068, 39296, 41044, 42368, 57102, 58944, 61566, 63552, 76136, 82088, 101617, 114204, 117888, 123132, 127104, 152272, 164176, 203234, 228408, 246264, 304544, 304851, 328352, 406468, 456816, 492528, 609088, 609702, 656704, 812936, 913632, 985056, 1218176, 1219404, 1313408, 1625872, 1827264, 1970112, 2438808, 3150127, 3251744, 3654528, 3940224, 4877616, 6300254, 6503488, 9450381, 9755232, 12600508, 13006976, 18900762, 19510464, 25201016, 37801524, 39020928, 50402032, 75603048, 100804064, 151206096, 201608128, 302412192, 403216256, 604824384, 1209648768]

約数ペア:

[(1, 1209648768), (2, 604824384), (3, 403216256), (4, 302412192), (6, 201608128), (8, 151206096), (12, 100804064), (16, 75603048), (24, 50402032), (31, 39020928), (32, 37801524), (48, 25201016), (62, 19510464), (64, 18900762), (93, 13006976), (96, 12600508), (124, 9755232), (128, 9450381), (186, 6503488), (192, 6300254), (248, 4877616), (307, 3940224), (331, 3654528), (372, 3251744), (384, 3150127), (496, 2438808), (614, 1970112), (662, 1827264), (744, 1625872), (921, 1313408), (992, 1219404), (993, 1218176), (1228, 985056), (1324, 913632), (1488, 812936), (1842, 656704), (1984, 609702), (1986, 609088), (2456, 492528), (2648, 456816), (2976, 406468), (3684, 328352), (3968, 304851), (3972, 304544), (4912, 246264), (5296, 228408), (5952, 203234), (7368, 164176), (7944, 152272), (9517, 127104), (9824, 123132), (10261, 117888), (10592, 114204), (11904, 101617), (14736, 82088), (15888, 76136), (19034, 63552), (19648, 61566), (20522, 58944), (21184, 57102), (28551, 42368), (29472, 41044), (30783, 39296), (31776, 38068)]