744207946

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 1222351200

約数和(自身を除く): 478143254

約数列:

[1, 2, 17, 34, 59, 118, 139, 157, 278, 289, 314, 578, 1003, 2006, 2363, 2669, 4726, 5338, 8201, 9263, 16402, 17051, 18526, 21823, 34102, 40171, 43646, 45373, 80342, 90746, 139417, 157471, 278834, 314942, 370991, 741982, 1287557, 2370089, 2575114, 2677007, 4740178, 5354014, 6306847, 12613694, 21888469, 43776938, 372103973, 744207946]

約数ペア:

[(1, 744207946), (2, 372103973), (17, 43776938), (34, 21888469), (59, 12613694), (118, 6306847), (139, 5354014), (157, 4740178), (278, 2677007), (289, 2575114), (314, 2370089), (578, 1287557), (1003, 741982), (2006, 370991), (2363, 314942), (2669, 278834), (4726, 157471), (5338, 139417), (8201, 90746), (9263, 80342), (16402, 45373), (17051, 43646), (18526, 40171), (21823, 34102)]