1490244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 4034688

約数和(自身を除く): 2544444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 157, 226, 314, 339, 452, 471, 628, 678, 791, 942, 1099, 1356, 1582, 1884, 2198, 2373, 3164, 3297, 4396, 4746, 6594, 9492, 13188, 17741, 35482, 53223, 70964, 106446, 124187, 212892, 248374, 372561, 496748, 745122, 1490244]

約数ペア:

[(1, 1490244), (2, 745122), (3, 496748), (4, 372561), (6, 248374), (7, 212892), (12, 124187), (14, 106446), (21, 70964), (28, 53223), (42, 35482), (84, 17741), (113, 13188), (157, 9492), (226, 6594), (314, 4746), (339, 4396), (452, 3297), (471, 3164), (628, 2373), (678, 2198), (791, 1884), (942, 1582), (1099, 1356)]