238243635

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1049}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 485503200

約数和(自身を除く): 247259565

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 103, 105, 147, 245, 309, 315, 441, 515, 721, 735, 927, 1049, 1545, 2163, 2205, 3147, 3605, 4635, 5047, 5245, 6489, 7343, 9441, 10815, 15141, 15735, 22029, 25235, 32445, 36715, 45423, 47205, 51401, 66087, 75705, 108047, 110145, 154203, 227115, 257005, 324141, 330435, 462609, 540235, 756329, 771015, 972423, 1620705, 2268987, 2313045, 3781645, 4862115, 5294303, 6806961, 11344935, 15882909, 26471515, 34034805, 47648727, 79414545, 238243635]

約数ペア:

[(1, 238243635), (3, 79414545), (5, 47648727), (7, 34034805), (9, 26471515), (15, 15882909), (21, 11344935), (35, 6806961), (45, 5294303), (49, 4862115), (63, 3781645), (103, 2313045), (105, 2268987), (147, 1620705), (245, 972423), (309, 771015), (315, 756329), (441, 540235), (515, 462609), (721, 330435), (735, 324141), (927, 257005), (1049, 227115), (1545, 154203), (2163, 110145), (2205, 108047), (3147, 75705), (3605, 66087), (4635, 51401), (5047, 47205), (5245, 45423), (6489, 36715), (7343, 32445), (9441, 25235), (10815, 22029), (15141, 15735)]