304788688

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 600798600

約数和(自身を除く): 296009912

約数列:

[1, 2, 4, 8, 16, 89, 178, 193, 356, 386, 712, 772, 1109, 1424, 1544, 2218, 3088, 4436, 8872, 17177, 17744, 34354, 68708, 98701, 137416, 197402, 214037, 274832, 394804, 428074, 789608, 856148, 1579216, 1712296, 3424592, 19049293, 38098586, 76197172, 152394344, 304788688]

約数ペア:

[(1, 304788688), (2, 152394344), (4, 76197172), (8, 38098586), (16, 19049293), (89, 3424592), (178, 1712296), (193, 1579216), (356, 856148), (386, 789608), (712, 428074), (772, 394804), (1109, 274832), (1424, 214037), (1544, 197402), (2218, 137416), (3088, 98701), (4436, 68708), (8872, 34354), (17177, 17744)]