708737536

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 1534917384

約数和(自身を除く): 826179848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 233, 256, 416, 457, 466, 512, 832, 914, 932, 1664, 1828, 1864, 3029, 3328, 3656, 3728, 5941, 6058, 6656, 7312, 7456, 11882, 12116, 14624, 14912, 23764, 24232, 29248, 29824, 47528, 48464, 58496, 59648, 95056, 96928, 106481, 116992, 119296, 190112, 193856, 212962, 233984, 380224, 387712, 425924, 760448, 775424, 851848, 1384253, 1520896, 1550848, 1703696, 2768506, 3041792, 3407392, 5537012, 6814784, 11074024, 13629568, 22148048, 27259136, 44296096, 54518272, 88592192, 177184384, 354368768, 708737536]

約数ペア:

[(1, 708737536), (2, 354368768), (4, 177184384), (8, 88592192), (13, 54518272), (16, 44296096), (26, 27259136), (32, 22148048), (52, 13629568), (64, 11074024), (104, 6814784), (128, 5537012), (208, 3407392), (233, 3041792), (256, 2768506), (416, 1703696), (457, 1550848), (466, 1520896), (512, 1384253), (832, 851848), (914, 775424), (932, 760448), (1664, 425924), (1828, 387712), (1864, 380224), (3029, 233984), (3328, 212962), (3656, 193856), (3728, 190112), (5941, 119296), (6058, 116992), (6656, 106481), (7312, 96928), (7456, 95056), (11882, 59648), (12116, 58496), (14624, 48464), (14912, 47528), (23764, 29824), (24232, 29248)]