638009568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{105491}}^1$

素因数の和:105517

約数の個数: 96

約数和(自身を含む): 2126718720

約数和(自身を除く): 1488709152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 105491, 210982, 316473, 421964, 632946, 738437, 843928, 949419, 1265892, 1476874, 1687856, 1898838, 2215311, 2531784, 2848257, 2953748, 3375712, 3797676, 4430622, 5063568, 5696514, 5907496, 6645933, 7595352, 8861244, 10127136, 11393028, 11814992, 13291866, 15190704, 17722488, 19937799, 22786056, 23629984, 26583732, 30381408, 35444976, 39875598, 45572112, 53167464, 70889952, 79751196, 91144224, 106334928, 159502392, 212669856, 319004784, 638009568]

約数ペア:

[(1, 638009568), (2, 319004784), (3, 212669856), (4, 159502392), (6, 106334928), (7, 91144224), (8, 79751196), (9, 70889952), (12, 53167464), (14, 45572112), (16, 39875598), (18, 35444976), (21, 30381408), (24, 26583732), (27, 23629984), (28, 22786056), (32, 19937799), (36, 17722488), (42, 15190704), (48, 13291866), (54, 11814992), (56, 11393028), (63, 10127136), (72, 8861244), (84, 7595352), (96, 6645933), (108, 5907496), (112, 5696514), (126, 5063568), (144, 4430622), (168, 3797676), (189, 3375712), (216, 2953748), (224, 2848257), (252, 2531784), (288, 2215311), (336, 1898838), (378, 1687856), (432, 1476874), (504, 1265892), (672, 949419), (756, 843928), (864, 738437), (1008, 632946), (1512, 421964), (2016, 316473), (3024, 210982), (6048, 105491)]