274039040

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19463}}^1$

素因数の和:19495

約数の個数: 72

約数和(自身を含む): 716119488

約数和(自身を除く): 442080448

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, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 19463, 38926, 77852, 97315, 155704, 194630, 214093, 311408, 389260, 428186, 622816, 778520, 856372, 1070465, 1245632, 1557040, 1712744, 2140930, 2491264, 3114080, 3425488, 4281860, 4982528, 6228160, 6850976, 8563720, 12456320, 13701952, 17127440, 24912640, 27403904, 34254880, 54807808, 68509760, 137019520, 274039040]

約数ペア:

[(1, 274039040), (2, 137019520), (4, 68509760), (5, 54807808), (8, 34254880), (10, 27403904), (11, 24912640), (16, 17127440), (20, 13701952), (22, 12456320), (32, 8563720), (40, 6850976), (44, 6228160), (55, 4982528), (64, 4281860), (80, 3425488), (88, 3114080), (110, 2491264), (128, 2140930), (160, 1712744), (176, 1557040), (220, 1245632), (256, 1070465), (320, 856372), (352, 778520), (440, 622816), (640, 428186), (704, 389260), (880, 311408), (1280, 214093), (1408, 194630), (1760, 155704), (2816, 97315), (3520, 77852), (7040, 38926), (14080, 19463)]