490392112

素因数分解:

$2^4\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{3203}}^1$

素因数の和:4585

約数の個数: 40

約数和(自身を含む): 1087001856

約数和(自身を除く): 596609744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1367, 2734, 3203, 5468, 6406, 9569, 10936, 12812, 19138, 21872, 22421, 25624, 38276, 44842, 51248, 76552, 89684, 153104, 179368, 358736, 4378501, 8757002, 17514004, 30649507, 35028008, 61299014, 70056016, 122598028, 245196056, 490392112]

約数ペア:

[(1, 490392112), (2, 245196056), (4, 122598028), (7, 70056016), (8, 61299014), (14, 35028008), (16, 30649507), (28, 17514004), (56, 8757002), (112, 4378501), (1367, 358736), (2734, 179368), (3203, 153104), (5468, 89684), (6406, 76552), (9569, 51248), (10936, 44842), (12812, 38276), (19138, 25624), (21872, 22421)]