6439188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 17926272

約数和(自身を除く): 11487084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 233, 282, 294, 329, 466, 564, 588, 658, 699, 932, 987, 1316, 1398, 1631, 1974, 2303, 2796, 3262, 3948, 4606, 4893, 6524, 6909, 9212, 9786, 10951, 11417, 13818, 19572, 21902, 22834, 27636, 32853, 34251, 43804, 45668, 65706, 68502, 76657, 131412, 137004, 153314, 229971, 306628, 459942, 536599, 919884, 1073198, 1609797, 2146396, 3219594, 6439188]

約数ペア:

[(1, 6439188), (2, 3219594), (3, 2146396), (4, 1609797), (6, 1073198), (7, 919884), (12, 536599), (14, 459942), (21, 306628), (28, 229971), (42, 153314), (47, 137004), (49, 131412), (84, 76657), (94, 68502), (98, 65706), (141, 45668), (147, 43804), (188, 34251), (196, 32853), (233, 27636), (282, 22834), (294, 21902), (329, 19572), (466, 13818), (564, 11417), (588, 10951), (658, 9786), (699, 9212), (932, 6909), (987, 6524), (1316, 4893), (1398, 4606), (1631, 3948), (1974, 3262), (2303, 2796)]