489058458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 1134133248

約数和(自身を除く): 645074790

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 277, 331, 381, 554, 662, 762, 831, 889, 993, 1662, 1778, 1939, 1986, 2317, 2667, 3878, 4634, 5334, 5817, 6951, 11634, 13902, 35179, 42037, 70358, 84074, 91687, 105537, 126111, 183374, 211074, 246253, 252222, 275061, 294259, 492506, 550122, 588518, 641809, 738759, 882777, 1283618, 1477518, 1765554, 1925427, 3850854, 11644249, 23288498, 34932747, 69865494, 81509743, 163019486, 244529229, 489058458]

約数ペア:

[(1, 489058458), (2, 244529229), (3, 163019486), (6, 81509743), (7, 69865494), (14, 34932747), (21, 23288498), (42, 11644249), (127, 3850854), (254, 1925427), (277, 1765554), (331, 1477518), (381, 1283618), (554, 882777), (662, 738759), (762, 641809), (831, 588518), (889, 550122), (993, 492506), (1662, 294259), (1778, 275061), (1939, 252222), (1986, 246253), (2317, 211074), (2667, 183374), (3878, 126111), (4634, 105537), (5334, 91687), (5817, 84074), (6951, 70358), (11634, 42037), (13902, 35179)]