309189216

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{65729}}^1$

素因数の和:65756

約数の個数: 72

約数和(自身を含む): 944145720

約数和(自身を除く): 634956504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 65729, 131458, 197187, 262916, 394374, 460103, 525832, 788748, 920206, 1051664, 1380309, 1577496, 1840412, 2103328, 2760618, 3154992, 3220721, 3680824, 5521236, 6309984, 6441442, 7361648, 9662163, 11042472, 12882884, 14723296, 19324326, 22084944, 25765768, 38648652, 44169888, 51531536, 77297304, 103063072, 154594608, 309189216]

約数ペア:

[(1, 309189216), (2, 154594608), (3, 103063072), (4, 77297304), (6, 51531536), (7, 44169888), (8, 38648652), (12, 25765768), (14, 22084944), (16, 19324326), (21, 14723296), (24, 12882884), (28, 11042472), (32, 9662163), (42, 7361648), (48, 6441442), (49, 6309984), (56, 5521236), (84, 3680824), (96, 3220721), (98, 3154992), (112, 2760618), (147, 2103328), (168, 1840412), (196, 1577496), (224, 1380309), (294, 1051664), (336, 920206), (392, 788748), (588, 525832), (672, 460103), (784, 394374), (1176, 262916), (1568, 197187), (2352, 131458), (4704, 65729)]