281977956

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2010

約数の個数: 96

約数和(自身を含む): 795070080

約数和(自身を除く): 513092124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 107, 108, 117, 156, 214, 234, 321, 351, 428, 468, 642, 702, 963, 1284, 1391, 1404, 1877, 1926, 2782, 2889, 3754, 3852, 4173, 5564, 5631, 5778, 7508, 8346, 11262, 11556, 12519, 16692, 16893, 22524, 24401, 25038, 33786, 37557, 48802, 50076, 50679, 67572, 73203, 75114, 97604, 101358, 146406, 150228, 200839, 202716, 219609, 292812, 401678, 439218, 602517, 658827, 803356, 878436, 1205034, 1317654, 1807551, 2410068, 2610907, 2635308, 3615102, 5221814, 5422653, 7230204, 7832721, 10443628, 10845306, 15665442, 21690612, 23498163, 31330884, 46996326, 70494489, 93992652, 140988978, 281977956]

約数ペア:

[(1, 281977956), (2, 140988978), (3, 93992652), (4, 70494489), (6, 46996326), (9, 31330884), (12, 23498163), (13, 21690612), (18, 15665442), (26, 10845306), (27, 10443628), (36, 7832721), (39, 7230204), (52, 5422653), (54, 5221814), (78, 3615102), (107, 2635308), (108, 2610907), (117, 2410068), (156, 1807551), (214, 1317654), (234, 1205034), (321, 878436), (351, 803356), (428, 658827), (468, 602517), (642, 439218), (702, 401678), (963, 292812), (1284, 219609), (1391, 202716), (1404, 200839), (1877, 150228), (1926, 146406), (2782, 101358), (2889, 97604), (3754, 75114), (3852, 73203), (4173, 67572), (5564, 50679), (5631, 50076), (5778, 48802), (7508, 37557), (8346, 33786), (11262, 25038), (11556, 24401), (12519, 22524), (16692, 16893)]