1377204

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 3503808

約数和(自身を除く): 2126604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 157, 172, 204, 258, 314, 471, 516, 628, 731, 942, 1462, 1884, 2193, 2669, 2924, 4386, 5338, 6751, 8007, 8772, 10676, 13502, 16014, 20253, 27004, 32028, 40506, 81012, 114767, 229534, 344301, 459068, 688602, 1377204]

約数ペア:

[(1, 1377204), (2, 688602), (3, 459068), (4, 344301), (6, 229534), (12, 114767), (17, 81012), (34, 40506), (43, 32028), (51, 27004), (68, 20253), (86, 16014), (102, 13502), (129, 10676), (157, 8772), (172, 8007), (204, 6751), (258, 5338), (314, 4386), (471, 2924), (516, 2669), (628, 2193), (731, 1884), (942, 1462)]