245390208

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{91291}}^1$

素因数の和:91315

約数の個数: 64

約数和(自身を含む): 744942720

約数和(自身を除く): 499552512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 91291, 182582, 273873, 365164, 547746, 639037, 730328, 1095492, 1278074, 1460656, 1917111, 2190984, 2556148, 2921312, 3834222, 4381968, 5112296, 5842624, 7668444, 8763936, 10224592, 11685248, 15336888, 17527872, 20449184, 30673776, 35055744, 40898368, 61347552, 81796736, 122695104, 245390208]

約数ペア:

[(1, 245390208), (2, 122695104), (3, 81796736), (4, 61347552), (6, 40898368), (7, 35055744), (8, 30673776), (12, 20449184), (14, 17527872), (16, 15336888), (21, 11685248), (24, 10224592), (28, 8763936), (32, 7668444), (42, 5842624), (48, 5112296), (56, 4381968), (64, 3834222), (84, 2921312), (96, 2556148), (112, 2190984), (128, 1917111), (168, 1460656), (192, 1278074), (224, 1095492), (336, 730328), (384, 639037), (448, 547746), (672, 365164), (896, 273873), (1344, 182582), (2688, 91291)]