254409636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1193}}^1\times {\mathrm{1367}}^1$

素因数の和:2580

約数の個数: 48

約数和(自身を含む): 640289664

約数和(自身を除く): 385880028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1193, 1367, 2386, 2734, 3579, 4101, 4772, 5468, 7158, 8202, 14316, 15509, 16404, 17771, 31018, 35542, 46527, 53313, 62036, 71084, 93054, 106626, 186108, 213252, 1630831, 3261662, 4892493, 6523324, 9784986, 19569972, 21200803, 42401606, 63602409, 84803212, 127204818, 254409636]

約数ペア:

[(1, 254409636), (2, 127204818), (3, 84803212), (4, 63602409), (6, 42401606), (12, 21200803), (13, 19569972), (26, 9784986), (39, 6523324), (52, 4892493), (78, 3261662), (156, 1630831), (1193, 213252), (1367, 186108), (2386, 106626), (2734, 93054), (3579, 71084), (4101, 62036), (4772, 53313), (5468, 46527), (7158, 35542), (8202, 31018), (14316, 17771), (15509, 16404)]