1312385718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:542

約数の個数: 96

約数和(自身を含む): 3113048160

約数和(自身を除く): 1800662442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 193, 202, 229, 294, 303, 386, 458, 579, 606, 687, 707, 1158, 1351, 1374, 1414, 1603, 2121, 2702, 3206, 4053, 4242, 4809, 4949, 8106, 9457, 9618, 9898, 11221, 14847, 18914, 19493, 22442, 23129, 28371, 29694, 33663, 38986, 44197, 46258, 56742, 58479, 67326, 69387, 88394, 116958, 132591, 136451, 138774, 161903, 265182, 272902, 309379, 323806, 409353, 485709, 618758, 818706, 928137, 955157, 971418, 1133321, 1856274, 1910314, 2165653, 2266642, 2865471, 3399963, 4331306, 4463897, 5730942, 6496959, 6799926, 8927794, 12993918, 13391691, 26783382, 31247279, 62494558, 93741837, 187483674, 218730953, 437461906, 656192859, 1312385718]

約数ペア:

[(1, 1312385718), (2, 656192859), (3, 437461906), (6, 218730953), (7, 187483674), (14, 93741837), (21, 62494558), (42, 31247279), (49, 26783382), (98, 13391691), (101, 12993918), (147, 8927794), (193, 6799926), (202, 6496959), (229, 5730942), (294, 4463897), (303, 4331306), (386, 3399963), (458, 2865471), (579, 2266642), (606, 2165653), (687, 1910314), (707, 1856274), (1158, 1133321), (1351, 971418), (1374, 955157), (1414, 928137), (1603, 818706), (2121, 618758), (2702, 485709), (3206, 409353), (4053, 323806), (4242, 309379), (4809, 272902), (4949, 265182), (8106, 161903), (9457, 138774), (9618, 136451), (9898, 132591), (11221, 116958), (14847, 88394), (18914, 69387), (19493, 67326), (22442, 58479), (23129, 56742), (28371, 46258), (29694, 44197), (33663, 38986)]