247014572

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12373}}^1$

素因数の和:12438

約数の個数: 48

約数和(自身を含む): 532180992

約数和(自身を除く): 285166420

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4991, 9982, 12373, 19964, 24746, 49492, 86611, 173222, 284579, 346444, 383563, 569158, 767126, 1138316, 1534252, 1992053, 2684941, 3984106, 5369882, 7968212, 8821949, 10739764, 17643898, 35287796, 61753643, 123507286, 247014572]

約数ペア:

[(1, 247014572), (2, 123507286), (4, 61753643), (7, 35287796), (14, 17643898), (23, 10739764), (28, 8821949), (31, 7968212), (46, 5369882), (62, 3984106), (92, 2684941), (124, 1992053), (161, 1534252), (217, 1138316), (322, 767126), (434, 569158), (644, 383563), (713, 346444), (868, 284579), (1426, 173222), (2852, 86611), (4991, 49492), (9982, 24746), (12373, 19964)]