678049268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 1297069200

約数和(自身を除く): 619019932

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 257, 449, 452, 514, 898, 1028, 1469, 1796, 2938, 3341, 5837, 5876, 6682, 11674, 13364, 23348, 29041, 50737, 58082, 101474, 115393, 116164, 202948, 230786, 377533, 461572, 659581, 755066, 1319162, 1500109, 1510132, 2638324, 3000218, 6000436, 13039409, 26078818, 52157636, 169512317, 339024634, 678049268]

約数ペア:

[(1, 678049268), (2, 339024634), (4, 169512317), (13, 52157636), (26, 26078818), (52, 13039409), (113, 6000436), (226, 3000218), (257, 2638324), (449, 1510132), (452, 1500109), (514, 1319162), (898, 755066), (1028, 659581), (1469, 461572), (1796, 377533), (2938, 230786), (3341, 202948), (5837, 116164), (5876, 115393), (6682, 101474), (11674, 58082), (13364, 50737), (23348, 29041)]