381551832

素因数分解:

$2^3\times 3^2\times {\mathrm{1949}}^1\times {\mathrm{2719}}^1$

素因数の和:4680

約数の個数: 48

約数和(自身を含む): 1034280000

約数和(自身を除く): 652728168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1949, 2719, 3898, 5438, 5847, 7796, 8157, 10876, 11694, 15592, 16314, 17541, 21752, 23388, 24471, 32628, 35082, 46776, 48942, 65256, 70164, 97884, 140328, 195768, 5299331, 10598662, 15897993, 21197324, 31795986, 42394648, 47693979, 63591972, 95387958, 127183944, 190775916, 381551832]

約数ペア:

[(1, 381551832), (2, 190775916), (3, 127183944), (4, 95387958), (6, 63591972), (8, 47693979), (9, 42394648), (12, 31795986), (18, 21197324), (24, 15897993), (36, 10598662), (72, 5299331), (1949, 195768), (2719, 140328), (3898, 97884), (5438, 70164), (5847, 65256), (7796, 48942), (8157, 46776), (10876, 35082), (11694, 32628), (15592, 24471), (16314, 23388), (17541, 21752)]