490613254558

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1601}}^1\times {\mathrm{22777}}^1$

素因数の和:24449

約数の個数: 48

約数和(自身を含む): 869638164192

約数和(自身を除く): 379024909634

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1601, 1922, 3202, 6727, 11207, 13454, 22414, 22777, 45554, 49631, 99262, 159439, 318878, 347417, 694834, 706087, 1412174, 1538561, 3077122, 4942609, 9885218, 10769927, 21539854, 21888697, 36465977, 43777394, 72931954, 153220879, 255261839, 306441758, 510523678, 1130445287, 2260890574, 7913117009, 15826234018, 35043803897, 70087607794, 245306627279, 490613254558]

約数ペア:

[(1, 490613254558), (2, 245306627279), (7, 70087607794), (14, 35043803897), (31, 15826234018), (62, 7913117009), (217, 2260890574), (434, 1130445287), (961, 510523678), (1601, 306441758), (1922, 255261839), (3202, 153220879), (6727, 72931954), (11207, 43777394), (13454, 36465977), (22414, 21888697), (22777, 21539854), (45554, 10769927), (49631, 9885218), (99262, 4942609), (159439, 3077122), (318878, 1538561), (347417, 1412174), (694834, 706087)]