268342605

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{449}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 505440000

約数和(自身を除く): 237097395

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 233, 285, 449, 513, 699, 855, 1165, 1347, 2097, 2245, 2565, 3495, 4041, 4427, 6291, 6735, 8531, 10485, 12123, 13281, 20205, 22135, 25593, 31455, 39843, 42655, 60615, 66405, 76779, 104617, 119529, 127965, 199215, 230337, 313851, 383895, 523085, 597645, 941553, 1151685, 1569255, 1987723, 2824659, 4707765, 5963169, 9938615, 14123295, 17889507, 29815845, 53668521, 89447535, 268342605]

約数ペア:

[(1, 268342605), (3, 89447535), (5, 53668521), (9, 29815845), (15, 17889507), (19, 14123295), (27, 9938615), (45, 5963169), (57, 4707765), (95, 2824659), (135, 1987723), (171, 1569255), (233, 1151685), (285, 941553), (449, 597645), (513, 523085), (699, 383895), (855, 313851), (1165, 230337), (1347, 199215), (2097, 127965), (2245, 119529), (2565, 104617), (3495, 76779), (4041, 66405), (4427, 60615), (6291, 42655), (6735, 39843), (8531, 31455), (10485, 25593), (12123, 22135), (13281, 20205)]