388406684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2293}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 749202048

約数和(自身を除く): 360795364

約数列:

[1, 2, 4, 17, 34, 47, 53, 68, 94, 106, 188, 212, 799, 901, 1598, 1802, 2293, 2491, 3196, 3604, 4586, 4982, 9172, 9964, 38981, 42347, 77962, 84694, 107771, 121529, 155924, 169388, 215542, 243058, 431084, 486116, 1832107, 2065993, 3664214, 4131986, 5711863, 7328428, 8263972, 11423726, 22847452, 97101671, 194203342, 388406684]

約数ペア:

[(1, 388406684), (2, 194203342), (4, 97101671), (17, 22847452), (34, 11423726), (47, 8263972), (53, 7328428), (68, 5711863), (94, 4131986), (106, 3664214), (188, 2065993), (212, 1832107), (799, 486116), (901, 431084), (1598, 243058), (1802, 215542), (2293, 169388), (2491, 155924), (3196, 121529), (3604, 107771), (4586, 84694), (4982, 77962), (9172, 42347), (9964, 38981)]