1294264958

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 2355696000

約数和(自身を除く): 1061431042

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 149, 259, 287, 298, 409, 518, 574, 818, 1043, 1517, 2086, 2863, 3034, 5513, 5726, 6109, 10619, 11026, 12218, 15133, 16769, 21238, 30266, 33538, 38591, 42763, 60941, 77182, 85526, 105931, 117383, 121882, 211862, 226033, 234766, 426587, 452066, 620453, 853174, 1240906, 1582231, 2254817, 2498581, 3164462, 4343171, 4509634, 4997162, 8686342, 15783719, 17490067, 31567438, 34980134, 92447497, 184894994, 647132479, 1294264958]

約数ペア:

[(1, 1294264958), (2, 647132479), (7, 184894994), (14, 92447497), (37, 34980134), (41, 31567438), (74, 17490067), (82, 15783719), (149, 8686342), (259, 4997162), (287, 4509634), (298, 4343171), (409, 3164462), (518, 2498581), (574, 2254817), (818, 1582231), (1043, 1240906), (1517, 853174), (2086, 620453), (2863, 452066), (3034, 426587), (5513, 234766), (5726, 226033), (6109, 211862), (10619, 121882), (11026, 117383), (12218, 105931), (15133, 85526), (16769, 77182), (21238, 60941), (30266, 42763), (33538, 38591)]