1342888904

素因数分解:

$2^3\times 7^4\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 80

約数和(自身を含む): 2963233920

約数和(自身を除く): 1620345016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 151, 196, 302, 343, 392, 463, 604, 686, 926, 1057, 1208, 1372, 1852, 2114, 2401, 2744, 3241, 3704, 4228, 4802, 6482, 7399, 8456, 9604, 12964, 14798, 19208, 22687, 25928, 29596, 45374, 51793, 59192, 69913, 90748, 103586, 139826, 158809, 181496, 207172, 279652, 317618, 362551, 414344, 489391, 559304, 635236, 725102, 978782, 1111663, 1270472, 1450204, 1957564, 2223326, 2900408, 3425737, 3915128, 4446652, 6851474, 8893304, 13702948, 23980159, 27405896, 47960318, 95920636, 167861113, 191841272, 335722226, 671444452, 1342888904]

約数ペア:

[(1, 1342888904), (2, 671444452), (4, 335722226), (7, 191841272), (8, 167861113), (14, 95920636), (28, 47960318), (49, 27405896), (56, 23980159), (98, 13702948), (151, 8893304), (196, 6851474), (302, 4446652), (343, 3915128), (392, 3425737), (463, 2900408), (604, 2223326), (686, 1957564), (926, 1450204), (1057, 1270472), (1208, 1111663), (1372, 978782), (1852, 725102), (2114, 635236), (2401, 559304), (2744, 489391), (3241, 414344), (3704, 362551), (4228, 317618), (4802, 279652), (6482, 207172), (7399, 181496), (8456, 158809), (9604, 139826), (12964, 103586), (14798, 90748), (19208, 69913), (22687, 59192), (25928, 51793), (29596, 45374)]