249549202370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{601193}}^1$

素因数の和:601347

約数の個数: 64

約数和(自身を含む): 504194955264

約数和(自身を除く): 254645752894

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 103, 130, 155, 206, 310, 403, 515, 806, 1030, 1339, 2015, 2678, 3193, 4030, 6386, 6695, 13390, 15965, 31930, 41509, 83018, 207545, 415090, 601193, 1202386, 3005965, 6011930, 7815509, 15631018, 18636983, 37273966, 39077545, 61922879, 78155090, 93184915, 123845758, 186369830, 242280779, 309614395, 484561558, 619228790, 804997427, 1211403895, 1609994854, 1919609249, 2422807790, 3839218498, 4024987135, 8049974270, 9598046245, 19196092490, 24954920237, 49909840474, 124774601185, 249549202370]

約数ペア:

[(1, 249549202370), (2, 124774601185), (5, 49909840474), (10, 24954920237), (13, 19196092490), (26, 9598046245), (31, 8049974270), (62, 4024987135), (65, 3839218498), (103, 2422807790), (130, 1919609249), (155, 1609994854), (206, 1211403895), (310, 804997427), (403, 619228790), (515, 484561558), (806, 309614395), (1030, 242280779), (1339, 186369830), (2015, 123845758), (2678, 93184915), (3193, 78155090), (4030, 61922879), (6386, 39077545), (6695, 37273966), (13390, 18636983), (15965, 15631018), (31930, 7815509), (41509, 6011930), (83018, 3005965), (207545, 1202386), (415090, 601193)]