215093502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 516821760

約数和(自身を除く): 301728258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 347, 351, 694, 702, 883, 1041, 1766, 2082, 2649, 3123, 4511, 5298, 6246, 7947, 9022, 9369, 11479, 13533, 15894, 18738, 22958, 23841, 27066, 34437, 40599, 47682, 68874, 81198, 103311, 121797, 206622, 243594, 306401, 309933, 612802, 619866, 919203, 1838406, 2757609, 3983213, 5515218, 7966426, 8272827, 11949639, 16545654, 23899278, 35848917, 71697834, 107546751, 215093502]

約数ペア:

[(1, 215093502), (2, 107546751), (3, 71697834), (6, 35848917), (9, 23899278), (13, 16545654), (18, 11949639), (26, 8272827), (27, 7966426), (39, 5515218), (54, 3983213), (78, 2757609), (117, 1838406), (234, 919203), (347, 619866), (351, 612802), (694, 309933), (702, 306401), (883, 243594), (1041, 206622), (1766, 121797), (2082, 103311), (2649, 81198), (3123, 68874), (4511, 47682), (5298, 40599), (6246, 34437), (7947, 27066), (9022, 23841), (9369, 22958), (11479, 18738), (13533, 15894)]