389610522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181891}}^1$

素因数の和:181923

約数の個数: 48

約数和(自身を含む): 1021505472

約数和(自身を除く): 631894950

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 181891, 363782, 545673, 1091346, 1273237, 1637019, 2546474, 3092147, 3274038, 3819711, 6184294, 7639422, 9276441, 11459133, 18552882, 21645029, 22918266, 27829323, 43290058, 55658646, 64935087, 129870174, 194805261, 389610522]

約数ペア:

[(1, 389610522), (2, 194805261), (3, 129870174), (6, 64935087), (7, 55658646), (9, 43290058), (14, 27829323), (17, 22918266), (18, 21645029), (21, 18552882), (34, 11459133), (42, 9276441), (51, 7639422), (63, 6184294), (102, 3819711), (119, 3274038), (126, 3092147), (153, 2546474), (238, 1637019), (306, 1273237), (357, 1091346), (714, 545673), (1071, 363782), (2142, 181891)]