238974246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4243}}^1$

素因数の和:4410

約数の個数: 64

約数和(自身を含む): 611136000

約数和(自身を除く): 372161754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 894, 1043, 1341, 2086, 2682, 3129, 4023, 4243, 6258, 8046, 8486, 9387, 12729, 18774, 25458, 28161, 29701, 38187, 56322, 59402, 76374, 89103, 114561, 178206, 229122, 267309, 534618, 632207, 801927, 1264414, 1603854, 1896621, 3793242, 4425449, 5689863, 8850898, 11379726, 13276347, 17069589, 26552694, 34139178, 39829041, 79658082, 119487123, 238974246]

約数ペア:

[(1, 238974246), (2, 119487123), (3, 79658082), (6, 39829041), (7, 34139178), (9, 26552694), (14, 17069589), (18, 13276347), (21, 11379726), (27, 8850898), (42, 5689863), (54, 4425449), (63, 3793242), (126, 1896621), (149, 1603854), (189, 1264414), (298, 801927), (378, 632207), (447, 534618), (894, 267309), (1043, 229122), (1341, 178206), (2086, 114561), (2682, 89103), (3129, 76374), (4023, 59402), (4243, 56322), (6258, 38187), (8046, 29701), (8486, 28161), (9387, 25458), (12729, 18774)]