1639021446

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{12107}}^1$

素因数の和:12250

約数の個数: 64

約数和(自身を含む): 3835814400

約数和(自身を除く): 2196792954

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 109, 138, 207, 218, 327, 414, 621, 654, 981, 1242, 1962, 2507, 2943, 5014, 5886, 7521, 12107, 15042, 22563, 24214, 36321, 45126, 67689, 72642, 108963, 135378, 217926, 278461, 326889, 556922, 653778, 835383, 1319663, 1670766, 2506149, 2639326, 3958989, 5012298, 7518447, 7917978, 11876967, 15036894, 23753934, 30352249, 35630901, 60704498, 71261802, 91056747, 182113494, 273170241, 546340482, 819510723, 1639021446]

約数ペア:

[(1, 1639021446), (2, 819510723), (3, 546340482), (6, 273170241), (9, 182113494), (18, 91056747), (23, 71261802), (27, 60704498), (46, 35630901), (54, 30352249), (69, 23753934), (109, 15036894), (138, 11876967), (207, 7917978), (218, 7518447), (327, 5012298), (414, 3958989), (621, 2639326), (654, 2506149), (981, 1670766), (1242, 1319663), (1962, 835383), (2507, 653778), (2943, 556922), (5014, 326889), (5886, 278461), (7521, 217926), (12107, 135378), (15042, 108963), (22563, 72642), (24214, 67689), (36321, 45126)]