304848260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 649119744

約数和(自身を除く): 344271484

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 257, 467, 508, 514, 635, 934, 1028, 1270, 1285, 1868, 2335, 2540, 2570, 4670, 5140, 9340, 32639, 59309, 65278, 118618, 120019, 130556, 163195, 237236, 240038, 296545, 326390, 480076, 593090, 600095, 652780, 1186180, 1200190, 2400380, 15242413, 30484826, 60969652, 76212065, 152424130, 304848260]

約数ペア:

[(1, 304848260), (2, 152424130), (4, 76212065), (5, 60969652), (10, 30484826), (20, 15242413), (127, 2400380), (254, 1200190), (257, 1186180), (467, 652780), (508, 600095), (514, 593090), (635, 480076), (934, 326390), (1028, 296545), (1270, 240038), (1285, 237236), (1868, 163195), (2335, 130556), (2540, 120019), (2570, 118618), (4670, 65278), (5140, 59309), (9340, 32639)]