263095812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54949}}^1$

素因数の和:54985

約数の個数: 72

約数和(自身を含む): 800072000

約数和(自身を除く): 536976188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 54949, 109898, 164847, 219796, 329694, 384643, 494541, 659388, 769286, 989082, 1044031, 1153929, 1538572, 1978164, 2088062, 2307858, 3132093, 3461787, 4176124, 4615716, 6264186, 6923574, 7308217, 9396279, 12528372, 13847148, 14616434, 18792558, 21924651, 29232868, 37585116, 43849302, 65773953, 87698604, 131547906, 263095812]

約数ペア:

[(1, 263095812), (2, 131547906), (3, 87698604), (4, 65773953), (6, 43849302), (7, 37585116), (9, 29232868), (12, 21924651), (14, 18792558), (18, 14616434), (19, 13847148), (21, 12528372), (28, 9396279), (36, 7308217), (38, 6923574), (42, 6264186), (57, 4615716), (63, 4176124), (76, 3461787), (84, 3132093), (114, 2307858), (126, 2088062), (133, 1978164), (171, 1538572), (228, 1153929), (252, 1044031), (266, 989082), (342, 769286), (399, 659388), (532, 494541), (684, 384643), (798, 329694), (1197, 219796), (1596, 164847), (2394, 109898), (4788, 54949)]