1878788208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{8963}}^1$

素因数の和:9382

約数の個数: 80

約数和(自身を含む): 5308695936

約数和(自身を除く): 3429907728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 397, 528, 794, 1191, 1588, 2382, 3176, 4367, 4764, 6352, 8734, 8963, 9528, 13101, 17468, 17926, 19056, 26202, 26889, 34936, 35852, 52404, 53778, 69872, 71704, 98593, 104808, 107556, 143408, 197186, 209616, 215112, 295779, 394372, 430224, 591558, 788744, 1183116, 1577488, 2366232, 3558311, 4732464, 7116622, 10674933, 14233244, 21349866, 28466488, 39141421, 42699732, 56932976, 78282842, 85399464, 117424263, 156565684, 170798928, 234848526, 313131368, 469697052, 626262736, 939394104, 1878788208]

約数ペア:

[(1, 1878788208), (2, 939394104), (3, 626262736), (4, 469697052), (6, 313131368), (8, 234848526), (11, 170798928), (12, 156565684), (16, 117424263), (22, 85399464), (24, 78282842), (33, 56932976), (44, 42699732), (48, 39141421), (66, 28466488), (88, 21349866), (132, 14233244), (176, 10674933), (264, 7116622), (397, 4732464), (528, 3558311), (794, 2366232), (1191, 1577488), (1588, 1183116), (2382, 788744), (3176, 591558), (4367, 430224), (4764, 394372), (6352, 295779), (8734, 215112), (8963, 209616), (9528, 197186), (13101, 143408), (17468, 107556), (17926, 104808), (19056, 98593), (26202, 71704), (26889, 69872), (34936, 53778), (35852, 52404)]