342659905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 177398975

約数列:

[1, 5, 7, 17, 35, 43, 59, 85, 119, 215, 227, 295, 301, 413, 595, 731, 1003, 1135, 1505, 1589, 2065, 2537, 3655, 3859, 5015, 5117, 7021, 7945, 9761, 12685, 13393, 17759, 19295, 25585, 27013, 35105, 43129, 48805, 66965, 68327, 88795, 93751, 135065, 165937, 215645, 227681, 301903, 341635, 468755, 575899, 829685, 1138405, 1161559, 1509515, 1593767, 2879495, 4031293, 5807795, 7968835, 9790283, 20156465, 48951415, 68531981, 342659905]

約数ペア:

[(1, 342659905), (5, 68531981), (7, 48951415), (17, 20156465), (35, 9790283), (43, 7968835), (59, 5807795), (85, 4031293), (119, 2879495), (215, 1593767), (227, 1509515), (295, 1161559), (301, 1138405), (413, 829685), (595, 575899), (731, 468755), (1003, 341635), (1135, 301903), (1505, 227681), (1589, 215645), (2065, 165937), (2537, 135065), (3655, 93751), (3859, 88795), (5015, 68327), (5117, 66965), (7021, 48805), (7945, 43129), (9761, 35105), (12685, 27013), (13393, 25585), (17759, 19295)]