980120484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53279}}^1$

素因数の和:53369

約数の個数: 72

約数和(自身を含む): 2870300160

約数和(自身を除く): 1890179676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 53279, 106558, 159837, 213116, 319674, 372953, 479511, 639348, 745906, 959022, 1118859, 1491812, 1918044, 2237718, 3356577, 3889367, 4475436, 6713154, 7778734, 11668101, 13426308, 15557468, 23336202, 27225569, 35004303, 46672404, 54451138, 70008606, 81676707, 108902276, 140017212, 163353414, 245030121, 326706828, 490060242, 980120484]

約数ペア:

[(1, 980120484), (2, 490060242), (3, 326706828), (4, 245030121), (6, 163353414), (7, 140017212), (9, 108902276), (12, 81676707), (14, 70008606), (18, 54451138), (21, 46672404), (28, 35004303), (36, 27225569), (42, 23336202), (63, 15557468), (73, 13426308), (84, 11668101), (126, 7778734), (146, 6713154), (219, 4475436), (252, 3889367), (292, 3356577), (438, 2237718), (511, 1918044), (657, 1491812), (876, 1118859), (1022, 959022), (1314, 745906), (1533, 639348), (2044, 479511), (2628, 372953), (3066, 319674), (4599, 213116), (6132, 159837), (9198, 106558), (18396, 53279)]