247483432

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{60539}}^1$

素因数の和:60625

約数の個数: 32

約数和(自身を含む): 537595200

約数和(自身を除く): 290111768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 60539, 121078, 242156, 423773, 484312, 847546, 1695092, 3390184, 4419347, 8838694, 17677388, 30935429, 35354776, 61870858, 123741716, 247483432]

約数ペア:

[(1, 247483432), (2, 123741716), (4, 61870858), (7, 35354776), (8, 30935429), (14, 17677388), (28, 8838694), (56, 4419347), (73, 3390184), (146, 1695092), (292, 847546), (511, 484312), (584, 423773), (1022, 242156), (2044, 121078), (4088, 60539)]