2254248

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 6177600

約数和(自身を除く): 3923352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 239, 262, 393, 478, 524, 717, 786, 956, 1048, 1179, 1434, 1572, 1912, 2151, 2358, 2868, 3144, 4302, 4716, 5736, 8604, 9432, 17208, 31309, 62618, 93927, 125236, 187854, 250472, 281781, 375708, 563562, 751416, 1127124, 2254248]

約数ペア:

[(1, 2254248), (2, 1127124), (3, 751416), (4, 563562), (6, 375708), (8, 281781), (9, 250472), (12, 187854), (18, 125236), (24, 93927), (36, 62618), (72, 31309), (131, 17208), (239, 9432), (262, 8604), (393, 5736), (478, 4716), (524, 4302), (717, 3144), (786, 2868), (956, 2358), (1048, 2151), (1179, 1912), (1434, 1572)]