240401556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5381}}^1$

素因数の和:5481

約数の個数: 72

約数和(自身を含む): 652362984

約数和(自身を除く): 411961428

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 73, 102, 146, 153, 204, 219, 292, 306, 438, 612, 657, 876, 1241, 1314, 2482, 2628, 3723, 4964, 5381, 7446, 10762, 11169, 14892, 16143, 21524, 22338, 32286, 44676, 48429, 64572, 91477, 96858, 182954, 193716, 274431, 365908, 392813, 548862, 785626, 823293, 1097724, 1178439, 1571252, 1646586, 2356878, 3293172, 3535317, 4713756, 6677821, 7070634, 13355642, 14141268, 20033463, 26711284, 40066926, 60100389, 80133852, 120200778, 240401556]

約数ペア:

[(1, 240401556), (2, 120200778), (3, 80133852), (4, 60100389), (6, 40066926), (9, 26711284), (12, 20033463), (17, 14141268), (18, 13355642), (34, 7070634), (36, 6677821), (51, 4713756), (68, 3535317), (73, 3293172), (102, 2356878), (146, 1646586), (153, 1571252), (204, 1178439), (219, 1097724), (292, 823293), (306, 785626), (438, 548862), (612, 392813), (657, 365908), (876, 274431), (1241, 193716), (1314, 182954), (2482, 96858), (2628, 91477), (3723, 64572), (4964, 48429), (5381, 44676), (7446, 32286), (10762, 22338), (11169, 21524), (14892, 16143)]