660144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:837

約数の個数: 40

約数和(自身を含む): 1807920

約数和(自身を除く): 1147776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 809, 816, 1618, 2427, 3236, 4854, 6472, 9708, 12944, 13753, 19416, 27506, 38832, 41259, 55012, 82518, 110024, 165036, 220048, 330072, 660144]

約数ペア:

[(1, 660144), (2, 330072), (3, 220048), (4, 165036), (6, 110024), (8, 82518), (12, 55012), (16, 41259), (17, 38832), (24, 27506), (34, 19416), (48, 13753), (51, 12944), (68, 9708), (102, 6472), (136, 4854), (204, 3236), (272, 2427), (408, 1618), (809, 816)]