381600968

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{86257}}^1$

素因数の和:86349

約数の個数: 32

約数和(自身を含む): 828076800

約数和(自身を除く): 446475832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 86257, 172514, 345028, 603799, 690056, 1207598, 2415196, 4830392, 6814303, 13628606, 27257212, 47700121, 54514424, 95400242, 190800484, 381600968]

約数ペア:

[(1, 381600968), (2, 190800484), (4, 95400242), (7, 54514424), (8, 47700121), (14, 27257212), (28, 13628606), (56, 6814303), (79, 4830392), (158, 2415196), (316, 1207598), (553, 690056), (632, 603799), (1106, 345028), (2212, 172514), (4424, 86257)]