248167040

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35251}}^1$

素因数の和:35281

約数の個数: 64

約数和(自身を含む): 647226720

約数和(自身を除く): 399059680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 35251, 70502, 141004, 176255, 282008, 352510, 387761, 564016, 705020, 775522, 1128032, 1410040, 1551044, 1938805, 2256064, 2820080, 3102088, 3877610, 4512128, 5640160, 6204176, 7755220, 11280320, 12408352, 15510440, 22560640, 24816704, 31020880, 49633408, 62041760, 124083520, 248167040]

約数ペア:

[(1, 248167040), (2, 124083520), (4, 62041760), (5, 49633408), (8, 31020880), (10, 24816704), (11, 22560640), (16, 15510440), (20, 12408352), (22, 11280320), (32, 7755220), (40, 6204176), (44, 5640160), (55, 4512128), (64, 3877610), (80, 3102088), (88, 2820080), (110, 2256064), (128, 1938805), (160, 1551044), (176, 1410040), (220, 1128032), (320, 775522), (352, 705020), (440, 564016), (640, 387761), (704, 352510), (880, 282008), (1408, 176255), (1760, 141004), (3520, 70502), (7040, 35251)]