720454992

素因数分解:

$2^4\times 3^1\times {\mathrm{557}}^1\times {\mathrm{26947}}^1$

素因数の和:27515

約数の個数: 40

約数和(自身を含む): 1864586016

約数和(自身を除く): 1144131024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 557, 1114, 1671, 2228, 3342, 4456, 6684, 8912, 13368, 26736, 26947, 53894, 80841, 107788, 161682, 215576, 323364, 431152, 646728, 1293456, 15009479, 30018958, 45028437, 60037916, 90056874, 120075832, 180113748, 240151664, 360227496, 720454992]

約数ペア:

[(1, 720454992), (2, 360227496), (3, 240151664), (4, 180113748), (6, 120075832), (8, 90056874), (12, 60037916), (16, 45028437), (24, 30018958), (48, 15009479), (557, 1293456), (1114, 646728), (1671, 431152), (2228, 323364), (3342, 215576), (4456, 161682), (6684, 107788), (8912, 80841), (13368, 53894), (26736, 26947)]