394196856

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:848

約数の個数: 64

約数和(自身を含む): 998244000

約数和(自身を除く): 604047144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 233, 314, 449, 466, 471, 628, 699, 898, 932, 942, 1256, 1347, 1398, 1796, 1864, 1884, 2694, 2796, 3592, 3768, 5388, 5592, 10776, 36581, 70493, 73162, 104617, 109743, 140986, 146324, 209234, 211479, 219486, 281972, 292648, 313851, 418468, 422958, 438972, 563944, 627702, 836936, 845916, 877944, 1255404, 1691832, 2510808, 16424869, 32849738, 49274607, 65699476, 98549214, 131398952, 197098428, 394196856]

約数ペア:

[(1, 394196856), (2, 197098428), (3, 131398952), (4, 98549214), (6, 65699476), (8, 49274607), (12, 32849738), (24, 16424869), (157, 2510808), (233, 1691832), (314, 1255404), (449, 877944), (466, 845916), (471, 836936), (628, 627702), (699, 563944), (898, 438972), (932, 422958), (942, 418468), (1256, 313851), (1347, 292648), (1398, 281972), (1796, 219486), (1864, 211479), (1884, 209234), (2694, 146324), (2796, 140986), (3592, 109743), (3768, 104617), (5388, 73162), (5592, 70493), (10776, 36581)]