858895856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{45377}}^1$

素因数の和:45418

約数の個数: 60

約数和(自身を含む): 2059435152

約数和(自身を除く): 1200539296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928, 45377, 90754, 181508, 317639, 363016, 589901, 635278, 726032, 1179802, 1270556, 2359604, 2541112, 4129307, 4719208, 5082224, 7668713, 8258614, 9438416, 15337426, 16517228, 30674852, 33034456, 53680991, 61349704, 66068912, 107361982, 122699408, 214723964, 429447928, 858895856]

約数ペア:

[(1, 858895856), (2, 429447928), (4, 214723964), (7, 122699408), (8, 107361982), (13, 66068912), (14, 61349704), (16, 53680991), (26, 33034456), (28, 30674852), (52, 16517228), (56, 15337426), (91, 9438416), (104, 8258614), (112, 7668713), (169, 5082224), (182, 4719208), (208, 4129307), (338, 2541112), (364, 2359604), (676, 1270556), (728, 1179802), (1183, 726032), (1352, 635278), (1456, 589901), (2366, 363016), (2704, 317639), (4732, 181508), (9464, 90754), (18928, 45377)]