236420428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 449565984

約数和(自身を除く): 213145556

約数列:

[1, 2, 4, 17, 34, 68, 73, 97, 146, 194, 292, 388, 491, 982, 1241, 1649, 1964, 2482, 3298, 4964, 6596, 7081, 8347, 14162, 16694, 28324, 33388, 35843, 47627, 71686, 95254, 120377, 143372, 190508, 240754, 481508, 609331, 809659, 1218662, 1619318, 2437324, 3238636, 3476771, 6953542, 13907084, 59105107, 118210214, 236420428]

約数ペア:

[(1, 236420428), (2, 118210214), (4, 59105107), (17, 13907084), (34, 6953542), (68, 3476771), (73, 3238636), (97, 2437324), (146, 1619318), (194, 1218662), (292, 809659), (388, 609331), (491, 481508), (982, 240754), (1241, 190508), (1649, 143372), (1964, 120377), (2482, 95254), (3298, 71686), (4964, 47627), (6596, 35843), (7081, 33388), (8347, 28324), (14162, 16694)]