315906156

素因数分解:

$2^2\times 3^4\times {\mathrm{439}}^1\times {\mathrm{2221}}^1$

素因数の和:2676

約数の個数: 60

約数和(自身を含む): 828094960

約数和(自身を除く): 512188804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 439, 878, 1317, 1756, 2221, 2634, 3951, 4442, 5268, 6663, 7902, 8884, 11853, 13326, 15804, 19989, 23706, 26652, 35559, 39978, 47412, 59967, 71118, 79956, 119934, 142236, 179901, 239868, 359802, 719604, 975019, 1950038, 2925057, 3900076, 5850114, 8775171, 11700228, 17550342, 26325513, 35100684, 52651026, 78976539, 105302052, 157953078, 315906156]

約数ペア:

[(1, 315906156), (2, 157953078), (3, 105302052), (4, 78976539), (6, 52651026), (9, 35100684), (12, 26325513), (18, 17550342), (27, 11700228), (36, 8775171), (54, 5850114), (81, 3900076), (108, 2925057), (162, 1950038), (324, 975019), (439, 719604), (878, 359802), (1317, 239868), (1756, 179901), (2221, 142236), (2634, 119934), (3951, 79956), (4442, 71118), (5268, 59967), (6663, 47412), (7902, 39978), (8884, 35559), (11853, 26652), (13326, 23706), (15804, 19989)]