557204564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12619}}^1$

素因数の和:12732

約数の個数: 48

約数和(自身を含む): 1187289600

約数和(自身を除く): 630085036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 83, 133, 166, 266, 332, 532, 581, 1162, 1577, 2324, 3154, 6308, 11039, 12619, 22078, 25238, 44156, 50476, 88333, 176666, 239761, 353332, 479522, 959044, 1047377, 1678327, 2094754, 3356654, 4189508, 6713308, 7331639, 14663278, 19900163, 29326556, 39800326, 79600652, 139301141, 278602282, 557204564]

約数ペア:

[(1, 557204564), (2, 278602282), (4, 139301141), (7, 79600652), (14, 39800326), (19, 29326556), (28, 19900163), (38, 14663278), (76, 7331639), (83, 6713308), (133, 4189508), (166, 3356654), (266, 2094754), (332, 1678327), (532, 1047377), (581, 959044), (1162, 479522), (1577, 353332), (2324, 239761), (3154, 176666), (6308, 88333), (11039, 50476), (12619, 44156), (22078, 25238)]