519130206

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{4493}}^1$

素因数の和:4646

約数の個数: 72

約数和(自身を含む): 1318701384

約数和(自身を除く): 799571178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 393, 441, 786, 882, 917, 1179, 1834, 2358, 2751, 4493, 5502, 6419, 8253, 8986, 12838, 13479, 16506, 19257, 26958, 31451, 38514, 40437, 57771, 62902, 80874, 94353, 115542, 188706, 220157, 283059, 440314, 566118, 588583, 660471, 1177166, 1320942, 1765749, 1981413, 3531498, 3962826, 4120081, 5297247, 8240162, 10594494, 12360243, 24720486, 28840567, 37080729, 57681134, 74161458, 86521701, 173043402, 259565103, 519130206]

約数ペア:

[(1, 519130206), (2, 259565103), (3, 173043402), (6, 86521701), (7, 74161458), (9, 57681134), (14, 37080729), (18, 28840567), (21, 24720486), (42, 12360243), (49, 10594494), (63, 8240162), (98, 5297247), (126, 4120081), (131, 3962826), (147, 3531498), (262, 1981413), (294, 1765749), (393, 1320942), (441, 1177166), (786, 660471), (882, 588583), (917, 566118), (1179, 440314), (1834, 283059), (2358, 220157), (2751, 188706), (4493, 115542), (5502, 94353), (6419, 80874), (8253, 62902), (8986, 57771), (12838, 40437), (13479, 38514), (16506, 31451), (19257, 26958)]