267438894

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{19979}}^1$

素因数の和:20104

約数の個数: 32

約数和(自身を含む): 563915520

約数和(自身を除く): 296476626

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 4462, 6693, 13386, 19979, 39958, 59937, 119874, 459517, 919034, 1378551, 1937963, 2757102, 3875926, 5813889, 11627778, 44573149, 89146298, 133719447, 267438894]

約数ペア:

[(1, 267438894), (2, 133719447), (3, 89146298), (6, 44573149), (23, 11627778), (46, 5813889), (69, 3875926), (97, 2757102), (138, 1937963), (194, 1378551), (291, 919034), (582, 459517), (2231, 119874), (4462, 59937), (6693, 39958), (13386, 19979)]