616940496

素因数分解:

$2^4\times 3^3\times {\mathrm{643}}^1\times {\mathrm{2221}}^1$

素因数の和:2881

約数の個数: 80

約数和(自身を含む): 1774400320

約数和(自身を除く): 1157459824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 643, 1286, 1929, 2221, 2572, 3858, 4442, 5144, 5787, 6663, 7716, 8884, 10288, 11574, 13326, 15432, 17361, 17768, 19989, 23148, 26652, 30864, 34722, 35536, 39978, 46296, 53304, 59967, 69444, 79956, 92592, 106608, 119934, 138888, 159912, 239868, 277776, 319824, 479736, 959472, 1428103, 2856206, 4284309, 5712412, 8568618, 11424824, 12852927, 17137236, 22849648, 25705854, 34274472, 38558781, 51411708, 68548944, 77117562, 102823416, 154235124, 205646832, 308470248, 616940496]

約数ペア:

[(1, 616940496), (2, 308470248), (3, 205646832), (4, 154235124), (6, 102823416), (8, 77117562), (9, 68548944), (12, 51411708), (16, 38558781), (18, 34274472), (24, 25705854), (27, 22849648), (36, 17137236), (48, 12852927), (54, 11424824), (72, 8568618), (108, 5712412), (144, 4284309), (216, 2856206), (432, 1428103), (643, 959472), (1286, 479736), (1929, 319824), (2221, 277776), (2572, 239868), (3858, 159912), (4442, 138888), (5144, 119934), (5787, 106608), (6663, 92592), (7716, 79956), (8884, 69444), (10288, 59967), (11574, 53304), (13326, 46296), (15432, 39978), (17361, 35536), (17768, 34722), (19989, 30864), (23148, 26652)]