313962990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 867801600

約数和(自身を除く): 553838610

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 53, 55, 58, 66, 87, 106, 110, 145, 159, 165, 174, 265, 290, 318, 319, 330, 435, 530, 583, 619, 638, 795, 870, 957, 1166, 1238, 1537, 1590, 1595, 1749, 1857, 1914, 2915, 3074, 3095, 3190, 3498, 3714, 4611, 4785, 5830, 6190, 6809, 7685, 8745, 9222, 9285, 9570, 13618, 15370, 16907, 17490, 17951, 18570, 20427, 23055, 32807, 33814, 34045, 35902, 40854, 46110, 50721, 53853, 65614, 68090, 84535, 89755, 98421, 101442, 102135, 107706, 164035, 169070, 179510, 196842, 197461, 204270, 253605, 269265, 328070, 360877, 394922, 492105, 507210, 538530, 592383, 721754, 951403, 984210, 987305, 1082631, 1184766, 1804385, 1902806, 1974610, 2165262, 2854209, 2961915, 3608770, 4757015, 5413155, 5708418, 5923830, 9514030, 10465433, 10826310, 14271045, 20930866, 28542090, 31396299, 52327165, 62792598, 104654330, 156981495, 313962990]

約数ペア:

[(1, 313962990), (2, 156981495), (3, 104654330), (5, 62792598), (6, 52327165), (10, 31396299), (11, 28542090), (15, 20930866), (22, 14271045), (29, 10826310), (30, 10465433), (33, 9514030), (53, 5923830), (55, 5708418), (58, 5413155), (66, 4757015), (87, 3608770), (106, 2961915), (110, 2854209), (145, 2165262), (159, 1974610), (165, 1902806), (174, 1804385), (265, 1184766), (290, 1082631), (318, 987305), (319, 984210), (330, 951403), (435, 721754), (530, 592383), (583, 538530), (619, 507210), (638, 492105), (795, 394922), (870, 360877), (957, 328070), (1166, 269265), (1238, 253605), (1537, 204270), (1590, 197461), (1595, 196842), (1749, 179510), (1857, 169070), (1914, 164035), (2915, 107706), (3074, 102135), (3095, 101442), (3190, 98421), (3498, 89755), (3714, 84535), (4611, 68090), (4785, 65614), (5830, 53853), (6190, 50721), (6809, 46110), (7685, 40854), (8745, 35902), (9222, 34045), (9285, 33814), (9570, 32807), (13618, 23055), (15370, 20427), (16907, 18570), (17490, 17951)]