1319419171244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{6257}}^1\times {\mathrm{25931}}^1$

素因数の和:32318

約数の個数: 48

約数和(自身を含む): 2453710734720

約数和(自身を除く): 1134291563476

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 6257, 8132, 12514, 25028, 25931, 51862, 103724, 118883, 237766, 475532, 492689, 669499, 985378, 1338998, 1970756, 2677996, 2774617, 5549234, 11098468, 12720481, 25440962, 50881924, 52717723, 105435446, 162250267, 210870892, 324500534, 649001068, 3082755073, 6165510146, 12331020292, 17360778569, 34721557138, 69443114276, 329854792811, 659709585622, 1319419171244]

約数ペア:

[(1, 1319419171244), (2, 659709585622), (4, 329854792811), (19, 69443114276), (38, 34721557138), (76, 17360778569), (107, 12331020292), (214, 6165510146), (428, 3082755073), (2033, 649001068), (4066, 324500534), (6257, 210870892), (8132, 162250267), (12514, 105435446), (25028, 52717723), (25931, 50881924), (51862, 25440962), (103724, 12720481), (118883, 11098468), (237766, 5549234), (475532, 2774617), (492689, 2677996), (669499, 1970756), (985378, 1338998)]