489325816

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7349}}^1$

素因数の和:7432

約数の個数: 64

約数和(自身を含む): 1111320000

約数和(自身を除く): 621994184

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 41, 56, 58, 82, 116, 164, 203, 232, 287, 328, 406, 574, 812, 1148, 1189, 1624, 2296, 2378, 4756, 7349, 8323, 9512, 14698, 16646, 29396, 33292, 51443, 58792, 66584, 102886, 205772, 213121, 301309, 411544, 426242, 602618, 852484, 1205236, 1491847, 1704968, 2109163, 2410472, 2983694, 4218326, 5967388, 8436652, 8737961, 11934776, 16873304, 17475922, 34951844, 61165727, 69903688, 122331454, 244662908, 489325816]

約数ペア:

[(1, 489325816), (2, 244662908), (4, 122331454), (7, 69903688), (8, 61165727), (14, 34951844), (28, 17475922), (29, 16873304), (41, 11934776), (56, 8737961), (58, 8436652), (82, 5967388), (116, 4218326), (164, 2983694), (203, 2410472), (232, 2109163), (287, 1704968), (328, 1491847), (406, 1205236), (574, 852484), (812, 602618), (1148, 426242), (1189, 411544), (1624, 301309), (2296, 213121), (2378, 205772), (4756, 102886), (7349, 66584), (8323, 58792), (9512, 51443), (14698, 33292), (16646, 29396)]