7438338

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 17729280

約数和(自身を除く): 10290942

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 113, 138, 159, 207, 226, 318, 339, 414, 477, 621, 678, 954, 1017, 1219, 1242, 1431, 2034, 2438, 2599, 2862, 3051, 3657, 5198, 5989, 6102, 7314, 7797, 10971, 11978, 15594, 17967, 21942, 23391, 32913, 35934, 46782, 53901, 65826, 70173, 107802, 137747, 140346, 161703, 275494, 323406, 413241, 826482, 1239723, 2479446, 3719169, 7438338]

約数ペア:

[(1, 7438338), (2, 3719169), (3, 2479446), (6, 1239723), (9, 826482), (18, 413241), (23, 323406), (27, 275494), (46, 161703), (53, 140346), (54, 137747), (69, 107802), (106, 70173), (113, 65826), (138, 53901), (159, 46782), (207, 35934), (226, 32913), (318, 23391), (339, 21942), (414, 17967), (477, 15594), (621, 11978), (678, 10971), (954, 7797), (1017, 7314), (1219, 6102), (1242, 5989), (1431, 5198), (2034, 3657), (2438, 3051), (2599, 2862)]