678676544

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{116531}}^1$

素因数の和:116563

約数の個数: 56

約数和(自身を含む): 1657551168

約数和(自身を除く): 978874624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 116531, 233062, 466124, 815717, 932248, 1514903, 1631434, 1864496, 3029806, 3262868, 3728992, 6059612, 6525736, 7457984, 10604321, 12119224, 13051472, 21208642, 24238448, 26102944, 42417284, 48476896, 52205888, 84834568, 96953792, 169669136, 339338272, 678676544]

約数ペア:

[(1, 678676544), (2, 339338272), (4, 169669136), (7, 96953792), (8, 84834568), (13, 52205888), (14, 48476896), (16, 42417284), (26, 26102944), (28, 24238448), (32, 21208642), (52, 13051472), (56, 12119224), (64, 10604321), (91, 7457984), (104, 6525736), (112, 6059612), (182, 3728992), (208, 3262868), (224, 3029806), (364, 1864496), (416, 1631434), (448, 1514903), (728, 932248), (832, 815717), (1456, 466124), (2912, 233062), (5824, 116531)]