281097258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{15467}}^1$

素因数の和:15718

約数の個数: 32

約数和(自身を含む): 608078016

約数和(自身を除く): 326980758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 233, 466, 699, 1398, 3029, 6058, 9087, 15467, 18174, 30934, 46401, 92802, 201071, 402142, 603213, 1206426, 3603811, 7207622, 10811433, 21622866, 46849543, 93699086, 140548629, 281097258]

約数ペア:

[(1, 281097258), (2, 140548629), (3, 93699086), (6, 46849543), (13, 21622866), (26, 10811433), (39, 7207622), (78, 3603811), (233, 1206426), (466, 603213), (699, 402142), (1398, 201071), (3029, 92802), (6058, 46401), (9087, 30934), (15467, 18174)]