316220796

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5611

約数の個数: 72

約数和(自身を含む): 840183344

約数和(自身を除く): 523962548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 4773, 5521, 6364, 9546, 11042, 14319, 16563, 19092, 22084, 28638, 33126, 49689, 57276, 66252, 99378, 198756, 204277, 237403, 408554, 474806, 612831, 712209, 817108, 949612, 1225662, 1424418, 1838493, 2136627, 2451324, 2848836, 3676986, 4273254, 7353972, 8546508, 8783911, 17567822, 26351733, 35135644, 52703466, 79055199, 105406932, 158110398, 316220796]

約数ペア:

[(1, 316220796), (2, 158110398), (3, 105406932), (4, 79055199), (6, 52703466), (9, 35135644), (12, 26351733), (18, 17567822), (36, 8783911), (37, 8546508), (43, 7353972), (74, 4273254), (86, 3676986), (111, 2848836), (129, 2451324), (148, 2136627), (172, 1838493), (222, 1424418), (258, 1225662), (333, 949612), (387, 817108), (444, 712209), (516, 612831), (666, 474806), (774, 408554), (1332, 237403), (1548, 204277), (1591, 198756), (3182, 99378), (4773, 66252), (5521, 57276), (6364, 49689), (9546, 33126), (11042, 28638), (14319, 22084), (16563, 19092)]