8378808

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 22429440

約数和(自身を除く): 14050632

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 353, 516, 552, 706, 989, 1032, 1059, 1412, 1978, 2118, 2824, 2967, 3956, 4236, 5934, 7912, 8119, 8472, 11868, 15179, 16238, 23736, 24357, 30358, 32476, 45537, 48714, 60716, 64952, 91074, 97428, 121432, 182148, 194856, 349117, 364296, 698234, 1047351, 1396468, 2094702, 2792936, 4189404, 8378808]

約数ペア:

[(1, 8378808), (2, 4189404), (3, 2792936), (4, 2094702), (6, 1396468), (8, 1047351), (12, 698234), (23, 364296), (24, 349117), (43, 194856), (46, 182148), (69, 121432), (86, 97428), (92, 91074), (129, 64952), (138, 60716), (172, 48714), (184, 45537), (258, 32476), (276, 30358), (344, 24357), (353, 23736), (516, 16238), (552, 15179), (706, 11868), (989, 8472), (1032, 8119), (1059, 7912), (1412, 5934), (1978, 4236), (2118, 3956), (2824, 2967)]