257093712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{93967}}^1$

素因数の和:94000

約数の個数: 60

約数和(自身を含む): 757382080

約数和(自身を除く): 500288368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 93967, 187934, 281901, 375868, 563802, 751736, 845703, 1127604, 1503472, 1691406, 1785373, 2255208, 3382812, 3570746, 4510416, 5356119, 6765624, 7141492, 10712238, 13531248, 14282984, 16068357, 21424476, 28565968, 32136714, 42848952, 64273428, 85697904, 128546856, 257093712]

約数ペア:

[(1, 257093712), (2, 128546856), (3, 85697904), (4, 64273428), (6, 42848952), (8, 32136714), (9, 28565968), (12, 21424476), (16, 16068357), (18, 14282984), (19, 13531248), (24, 10712238), (36, 7141492), (38, 6765624), (48, 5356119), (57, 4510416), (72, 3570746), (76, 3382812), (114, 2255208), (144, 1785373), (152, 1691406), (171, 1503472), (228, 1127604), (304, 845703), (342, 751736), (456, 563802), (684, 375868), (912, 281901), (1368, 187934), (2736, 93967)]