1296689042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 2326641408

約数和(自身を除く): 1029952366

約数列:

[1, 2, 11, 17, 22, 34, 41, 82, 103, 187, 206, 374, 451, 697, 821, 902, 1133, 1394, 1642, 1751, 2266, 3502, 4223, 7667, 8446, 9031, 13957, 15334, 18062, 19261, 27914, 33661, 38522, 46453, 67322, 71791, 84563, 92906, 143582, 153527, 169126, 307054, 370271, 572237, 740542, 789701, 930193, 1144474, 1437571, 1579402, 1860386, 2875142, 3467083, 6294607, 6934166, 12589214, 15813281, 31626562, 38137913, 58940411, 76275826, 117880822, 648344521, 1296689042]

約数ペア:

[(1, 1296689042), (2, 648344521), (11, 117880822), (17, 76275826), (22, 58940411), (34, 38137913), (41, 31626562), (82, 15813281), (103, 12589214), (187, 6934166), (206, 6294607), (374, 3467083), (451, 2875142), (697, 1860386), (821, 1579402), (902, 1437571), (1133, 1144474), (1394, 930193), (1642, 789701), (1751, 740542), (2266, 572237), (3502, 370271), (4223, 307054), (7667, 169126), (8446, 153527), (9031, 143582), (13957, 92906), (15334, 84563), (18062, 71791), (19261, 67322), (27914, 46453), (33661, 38522)]