787361952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{630899}}^1$

素因数の和:630925

約数の個数: 48

約数和(自身を含む): 2225815200

約数和(自身を除く): 1438453248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 630899, 1261798, 1892697, 2523596, 3785394, 5047192, 7570788, 8201687, 10094384, 15141576, 16403374, 20188768, 24605061, 30283152, 32806748, 49210122, 60566304, 65613496, 98420244, 131226992, 196840488, 262453984, 393680976, 787361952]

約数ペア:

[(1, 787361952), (2, 393680976), (3, 262453984), (4, 196840488), (6, 131226992), (8, 98420244), (12, 65613496), (13, 60566304), (16, 49210122), (24, 32806748), (26, 30283152), (32, 24605061), (39, 20188768), (48, 16403374), (52, 15141576), (78, 10094384), (96, 8201687), (104, 7570788), (156, 5047192), (208, 3785394), (312, 2523596), (416, 1892697), (624, 1261798), (1248, 630899)]