312803586

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 718502400

約数和(自身を除く): 405698814

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 107, 129, 214, 258, 321, 387, 642, 774, 963, 1161, 1259, 1926, 2322, 2518, 2889, 3777, 4601, 5778, 7554, 9202, 11331, 13803, 22662, 27606, 33993, 41409, 54137, 67986, 82818, 108274, 124227, 134713, 162411, 248454, 269426, 324822, 404139, 487233, 808278, 974466, 1212417, 1461699, 2424834, 2923398, 3637251, 5792659, 7274502, 11585318, 17377977, 34755954, 52133931, 104267862, 156401793, 312803586]

約数ペア:

[(1, 312803586), (2, 156401793), (3, 104267862), (6, 52133931), (9, 34755954), (18, 17377977), (27, 11585318), (43, 7274502), (54, 5792659), (86, 3637251), (107, 2923398), (129, 2424834), (214, 1461699), (258, 1212417), (321, 974466), (387, 808278), (642, 487233), (774, 404139), (963, 324822), (1161, 269426), (1259, 248454), (1926, 162411), (2322, 134713), (2518, 124227), (2889, 108274), (3777, 82818), (4601, 67986), (5778, 54137), (7554, 41409), (9202, 33993), (11331, 27606), (13803, 22662)]