291218112

素因数分解:

$2^6\times 3^3\times {\mathrm{127}}^1\times {\mathrm{1327}}^1$

素因数の和:1475

約数の個数: 112

約数和(自身を含む): 863518720

約数和(自身を除く): 572300608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 144, 192, 216, 254, 288, 381, 432, 508, 576, 762, 864, 1016, 1143, 1327, 1524, 1728, 2032, 2286, 2654, 3048, 3429, 3981, 4064, 4572, 5308, 6096, 6858, 7962, 8128, 9144, 10616, 11943, 12192, 13716, 15924, 18288, 21232, 23886, 24384, 27432, 31848, 35829, 36576, 42464, 47772, 54864, 63696, 71658, 73152, 84928, 95544, 109728, 127392, 143316, 168529, 191088, 219456, 254784, 286632, 337058, 382176, 505587, 573264, 674116, 764352, 1011174, 1146528, 1348232, 1516761, 2022348, 2293056, 2696464, 3033522, 4044696, 4550283, 5392928, 6067044, 8089392, 9100566, 10785856, 12134088, 16178784, 18201132, 24268176, 32357568, 36402264, 48536352, 72804528, 97072704, 145609056, 291218112]

約数ペア:

[(1, 291218112), (2, 145609056), (3, 97072704), (4, 72804528), (6, 48536352), (8, 36402264), (9, 32357568), (12, 24268176), (16, 18201132), (18, 16178784), (24, 12134088), (27, 10785856), (32, 9100566), (36, 8089392), (48, 6067044), (54, 5392928), (64, 4550283), (72, 4044696), (96, 3033522), (108, 2696464), (127, 2293056), (144, 2022348), (192, 1516761), (216, 1348232), (254, 1146528), (288, 1011174), (381, 764352), (432, 674116), (508, 573264), (576, 505587), (762, 382176), (864, 337058), (1016, 286632), (1143, 254784), (1327, 219456), (1524, 191088), (1728, 168529), (2032, 143316), (2286, 127392), (2654, 109728), (3048, 95544), (3429, 84928), (3981, 73152), (4064, 71658), (4572, 63696), (5308, 54864), (6096, 47772), (6858, 42464), (7962, 36576), (8128, 35829), (9144, 31848), (10616, 27432), (11943, 24384), (12192, 23886), (13716, 21232), (15924, 18288)]