665879004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{27241}}^1$

素因数の和:27355

約数の個数: 72

約数和(自身を含む): 1943553248

約数和(自身を除く): 1277674244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 27241, 54482, 81723, 108964, 163446, 190687, 245169, 326892, 381374, 490338, 572061, 762748, 980676, 1144122, 1716183, 2288244, 2642377, 3432366, 5284754, 6864732, 7927131, 10569508, 15854262, 18496639, 23781393, 31708524, 36993278, 47562786, 55489917, 73986556, 95125572, 110979834, 166469751, 221959668, 332939502, 665879004]

約数ペア:

[(1, 665879004), (2, 332939502), (3, 221959668), (4, 166469751), (6, 110979834), (7, 95125572), (9, 73986556), (12, 55489917), (14, 47562786), (18, 36993278), (21, 31708524), (28, 23781393), (36, 18496639), (42, 15854262), (63, 10569508), (84, 7927131), (97, 6864732), (126, 5284754), (194, 3432366), (252, 2642377), (291, 2288244), (388, 1716183), (582, 1144122), (679, 980676), (873, 762748), (1164, 572061), (1358, 490338), (1746, 381374), (2037, 326892), (2716, 245169), (3492, 190687), (4074, 163446), (6111, 108964), (8148, 81723), (12222, 54482), (24444, 27241)]