1243720008

素因数分解:

$2^3\times 3^4\times {\mathrm{1289}}^1\times {\mathrm{1489}}^1$

素因数の和:2796

約数の個数: 80

約数和(自身を含む): 3488611500

約数和(自身を除く): 2244891492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1289, 1489, 2578, 2978, 3867, 4467, 5156, 5956, 7734, 8934, 10312, 11601, 11912, 13401, 15468, 17868, 23202, 26802, 30936, 34803, 35736, 40203, 46404, 53604, 69606, 80406, 92808, 104409, 107208, 120609, 139212, 160812, 208818, 241218, 278424, 321624, 417636, 482436, 835272, 964872, 1919321, 3838642, 5757963, 7677284, 11515926, 15354568, 17273889, 23031852, 34547778, 46063704, 51821667, 69095556, 103643334, 138191112, 155465001, 207286668, 310930002, 414573336, 621860004, 1243720008]

約数ペア:

[(1, 1243720008), (2, 621860004), (3, 414573336), (4, 310930002), (6, 207286668), (8, 155465001), (9, 138191112), (12, 103643334), (18, 69095556), (24, 51821667), (27, 46063704), (36, 34547778), (54, 23031852), (72, 17273889), (81, 15354568), (108, 11515926), (162, 7677284), (216, 5757963), (324, 3838642), (648, 1919321), (1289, 964872), (1489, 835272), (2578, 482436), (2978, 417636), (3867, 321624), (4467, 278424), (5156, 241218), (5956, 208818), (7734, 160812), (8934, 139212), (10312, 120609), (11601, 107208), (11912, 104409), (13401, 92808), (15468, 80406), (17868, 69606), (23202, 53604), (26802, 46404), (30936, 40203), (34803, 35736)]