268976635

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 368252640

約数和(自身を除く): 99276005

約数列:

[1, 5, 17, 19, 85, 95, 97, 101, 289, 323, 485, 505, 1445, 1615, 1649, 1717, 1843, 1919, 5491, 8245, 8585, 9215, 9595, 9797, 27455, 28033, 29189, 31331, 32623, 48985, 140165, 145945, 156655, 163115, 166549, 186143, 532627, 554591, 832745, 930715, 2663135, 2772955, 2831333, 3164431, 14156665, 15822155, 53795327, 268976635]

約数ペア:

[(1, 268976635), (5, 53795327), (17, 15822155), (19, 14156665), (85, 3164431), (95, 2831333), (97, 2772955), (101, 2663135), (289, 930715), (323, 832745), (485, 554591), (505, 532627), (1445, 186143), (1615, 166549), (1649, 163115), (1717, 156655), (1843, 145945), (1919, 140165), (5491, 48985), (8245, 32623), (8585, 31331), (9215, 29189), (9595, 28033), (9797, 27455)]