489968640002

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{501299}}^1$

素因数の和:501443

約数の個数: 48

約数和(自身を含む): 831055140000

約数和(自身を除く): 341086499998

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 289, 323, 578, 646, 1513, 1691, 3026, 3382, 5491, 10982, 25721, 28747, 51442, 57494, 488699, 501299, 977398, 1002598, 8522083, 9524681, 17044166, 19049362, 44615611, 89231222, 144875411, 161919577, 289750822, 323839154, 758465387, 847696609, 1516930774, 1695393218, 2752632809, 5505265618, 12893911579, 14410842353, 25787823158, 28821684706, 244984320001, 489968640002]

約数ペア:

[(1, 489968640002), (2, 244984320001), (17, 28821684706), (19, 25787823158), (34, 14410842353), (38, 12893911579), (89, 5505265618), (178, 2752632809), (289, 1695393218), (323, 1516930774), (578, 847696609), (646, 758465387), (1513, 323839154), (1691, 289750822), (3026, 161919577), (3382, 144875411), (5491, 89231222), (10982, 44615611), (25721, 19049362), (28747, 17044166), (51442, 9524681), (57494, 8522083), (488699, 1002598), (501299, 977398)]