338915178

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5639}}^1$

素因数の和:5713

約数の個数: 80

約数和(自身を含む): 884442240

約数和(自身を除く): 545527062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 477, 567, 742, 954, 1113, 1134, 1431, 2226, 2862, 3339, 4293, 5639, 6678, 8586, 10017, 11278, 16917, 20034, 30051, 33834, 39473, 50751, 60102, 78946, 101502, 118419, 152253, 236838, 298867, 304506, 355257, 456759, 597734, 710514, 896601, 913518, 1065771, 1793202, 2092069, 2131542, 2689803, 3197313, 4184138, 5379606, 6276207, 6394626, 8069409, 12552414, 16138818, 18828621, 24208227, 37657242, 48416454, 56485863, 112971726, 169457589, 338915178]

約数ペア:

[(1, 338915178), (2, 169457589), (3, 112971726), (6, 56485863), (7, 48416454), (9, 37657242), (14, 24208227), (18, 18828621), (21, 16138818), (27, 12552414), (42, 8069409), (53, 6394626), (54, 6276207), (63, 5379606), (81, 4184138), (106, 3197313), (126, 2689803), (159, 2131542), (162, 2092069), (189, 1793202), (318, 1065771), (371, 913518), (378, 896601), (477, 710514), (567, 597734), (742, 456759), (954, 355257), (1113, 304506), (1134, 298867), (1431, 236838), (2226, 152253), (2862, 118419), (3339, 101502), (4293, 78946), (5639, 60102), (6678, 50751), (8586, 39473), (10017, 33834), (11278, 30051), (16917, 20034)]