1278762288

素因数分解:

$2^4\times 3^1\times {\mathrm{1949}}^1\times {\mathrm{13669}}^1$

素因数の和:15629

約数の個数: 40

約数和(自身を含む): 3305406000

約数和(自身を除く): 2026643712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1949, 3898, 5847, 7796, 11694, 13669, 15592, 23388, 27338, 31184, 41007, 46776, 54676, 82014, 93552, 109352, 164028, 218704, 328056, 656112, 26640881, 53281762, 79922643, 106563524, 159845286, 213127048, 319690572, 426254096, 639381144, 1278762288]

約数ペア:

[(1, 1278762288), (2, 639381144), (3, 426254096), (4, 319690572), (6, 213127048), (8, 159845286), (12, 106563524), (16, 79922643), (24, 53281762), (48, 26640881), (1949, 656112), (3898, 328056), (5847, 218704), (7796, 164028), (11694, 109352), (13669, 93552), (15592, 82014), (23388, 54676), (27338, 46776), (31184, 41007)]