619754928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{993197}}^1$

素因数の和:993221

約数の個数: 40

約数和(自身を含む): 1724191728

約数和(自身を除く): 1104436800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 993197, 1986394, 2979591, 3972788, 5959182, 7945576, 11918364, 12911561, 15891152, 23836728, 25823122, 38734683, 47673456, 51646244, 77469366, 103292488, 154938732, 206584976, 309877464, 619754928]

約数ペア:

[(1, 619754928), (2, 309877464), (3, 206584976), (4, 154938732), (6, 103292488), (8, 77469366), (12, 51646244), (13, 47673456), (16, 38734683), (24, 25823122), (26, 23836728), (39, 15891152), (48, 12911561), (52, 11918364), (78, 7945576), (104, 5959182), (156, 3972788), (208, 2979591), (312, 1986394), (624, 993197)]