918686748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{40357}}^1$

素因数の和:40642

約数の個数: 48

約数和(自身を含む): 2458932224

約数和(自身を除く): 1540245476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 271, 542, 813, 1084, 1626, 1897, 3252, 3794, 5691, 7588, 11382, 22764, 40357, 80714, 121071, 161428, 242142, 282499, 484284, 564998, 847497, 1129996, 1694994, 3389988, 10936747, 21873494, 32810241, 43746988, 65620482, 76557229, 131240964, 153114458, 229671687, 306228916, 459343374, 918686748]

約数ペア:

[(1, 918686748), (2, 459343374), (3, 306228916), (4, 229671687), (6, 153114458), (7, 131240964), (12, 76557229), (14, 65620482), (21, 43746988), (28, 32810241), (42, 21873494), (84, 10936747), (271, 3389988), (542, 1694994), (813, 1129996), (1084, 847497), (1626, 564998), (1897, 484284), (3252, 282499), (3794, 242142), (5691, 161428), (7588, 121071), (11382, 80714), (22764, 40357)]