638135712

素因数分解:

$2^5\times 3^3\times {\mathrm{738583}}^1$

素因数の和:738602

約数の個数: 48

約数和(自身を含む): 1861231680

約数和(自身を除く): 1223095968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 738583, 1477166, 2215749, 2954332, 4431498, 5908664, 6647247, 8862996, 11817328, 13294494, 17725992, 19941741, 23634656, 26588988, 35451984, 39883482, 53177976, 70903968, 79766964, 106355952, 159533928, 212711904, 319067856, 638135712]

約数ペア:

[(1, 638135712), (2, 319067856), (3, 212711904), (4, 159533928), (6, 106355952), (8, 79766964), (9, 70903968), (12, 53177976), (16, 39883482), (18, 35451984), (24, 26588988), (27, 23634656), (32, 19941741), (36, 17725992), (48, 13294494), (54, 11817328), (72, 8862996), (96, 6647247), (108, 5908664), (144, 4431498), (216, 2954332), (288, 2215749), (432, 1477166), (864, 738583)]