1421018748

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 3736248320

約数和(自身を除く): 2315229572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 313, 331, 381, 508, 626, 662, 762, 939, 993, 1143, 1252, 1324, 1524, 1878, 1986, 2286, 2817, 2979, 3429, 3756, 3972, 4572, 5634, 5958, 6858, 8451, 8937, 11268, 11916, 13716, 16902, 17874, 33804, 35748, 39751, 42037, 79502, 84074, 103603, 119253, 126111, 159004, 168148, 207206, 238506, 252222, 310809, 357759, 378333, 414412, 477012, 504444, 621618, 715518, 756666, 932427, 1073277, 1134999, 1243236, 1431036, 1513332, 1864854, 2146554, 2269998, 2797281, 3729708, 4293108, 4539996, 5594562, 11189124, 13157581, 26315162, 39472743, 52630324, 78945486, 118418229, 157890972, 236836458, 355254687, 473672916, 710509374, 1421018748]

約数ペア:

[(1, 1421018748), (2, 710509374), (3, 473672916), (4, 355254687), (6, 236836458), (9, 157890972), (12, 118418229), (18, 78945486), (27, 52630324), (36, 39472743), (54, 26315162), (108, 13157581), (127, 11189124), (254, 5594562), (313, 4539996), (331, 4293108), (381, 3729708), (508, 2797281), (626, 2269998), (662, 2146554), (762, 1864854), (939, 1513332), (993, 1431036), (1143, 1243236), (1252, 1134999), (1324, 1073277), (1524, 932427), (1878, 756666), (1986, 715518), (2286, 621618), (2817, 504444), (2979, 477012), (3429, 414412), (3756, 378333), (3972, 357759), (4572, 310809), (5634, 252222), (5958, 238506), (6858, 207206), (8451, 168148), (8937, 159004), (11268, 126111), (11916, 119253), (13716, 103603), (16902, 84074), (17874, 79502), (33804, 42037), (35748, 39751)]