390389636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{4603}}^1$

素因数の和:4860

約数の個数: 48

約数和(自身を含む): 844631424

約数和(自身を除く): 454241788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 233, 364, 466, 932, 1631, 3029, 3262, 4603, 6058, 6524, 9206, 12116, 18412, 21203, 32221, 42406, 59839, 64442, 84812, 119678, 128884, 239356, 418873, 837746, 1072499, 1675492, 2144998, 4289996, 7507493, 13942487, 15014986, 27884974, 30029972, 55769948, 97597409, 195194818, 390389636]

約数ペア:

[(1, 390389636), (2, 195194818), (4, 97597409), (7, 55769948), (13, 30029972), (14, 27884974), (26, 15014986), (28, 13942487), (52, 7507493), (91, 4289996), (182, 2144998), (233, 1675492), (364, 1072499), (466, 837746), (932, 418873), (1631, 239356), (3029, 128884), (3262, 119678), (4603, 84812), (6058, 64442), (6524, 59839), (9206, 42406), (12116, 32221), (18412, 21203)]