394465968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{210719}}^1$

素因数の和:210746

約数の個数: 60

約数和(自身を含む): 1188882240

約数和(自身を除く): 794416272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 210719, 421438, 632157, 842876, 1264314, 1685752, 1896471, 2528628, 2739347, 3371504, 3792942, 5057256, 5478694, 7585884, 8218041, 10114512, 10957388, 15171768, 16436082, 21914776, 24654123, 30343536, 32872164, 43829552, 49308246, 65744328, 98616492, 131488656, 197232984, 394465968]

約数ペア:

[(1, 394465968), (2, 197232984), (3, 131488656), (4, 98616492), (6, 65744328), (8, 49308246), (9, 43829552), (12, 32872164), (13, 30343536), (16, 24654123), (18, 21914776), (24, 16436082), (26, 15171768), (36, 10957388), (39, 10114512), (48, 8218041), (52, 7585884), (72, 5478694), (78, 5057256), (104, 3792942), (117, 3371504), (144, 2739347), (156, 2528628), (208, 1896471), (234, 1685752), (312, 1264314), (468, 842876), (624, 632157), (936, 421438), (1872, 210719)]