1621368

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3217}}^1$

素因数の和:3236

約数の個数: 48

約数和(自身を含む): 5020080

約数和(自身を除く): 3398712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3217, 6434, 9651, 12868, 19302, 22519, 25736, 28953, 38604, 45038, 57906, 67557, 77208, 90076, 115812, 135114, 180152, 202671, 231624, 270228, 405342, 540456, 810684, 1621368]

約数ペア:

[(1, 1621368), (2, 810684), (3, 540456), (4, 405342), (6, 270228), (7, 231624), (8, 202671), (9, 180152), (12, 135114), (14, 115812), (18, 90076), (21, 77208), (24, 67557), (28, 57906), (36, 45038), (42, 38604), (56, 28953), (63, 25736), (72, 22519), (84, 19302), (126, 12868), (168, 9651), (252, 6434), (504, 3217)]