764758096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 80

約数和(自身を含む): 1634181120

約数和(自身を除く): 869423024

約数列:

[1, 2, 4, 8, 16, 23, 31, 43, 46, 62, 86, 92, 124, 172, 184, 248, 344, 368, 496, 688, 713, 989, 1333, 1426, 1559, 1978, 2666, 2852, 3118, 3956, 5332, 5704, 6236, 7912, 10664, 11408, 12472, 15824, 21328, 24944, 30659, 35857, 48329, 61318, 67037, 71714, 96658, 122636, 134074, 143428, 193316, 245272, 268148, 286856, 386632, 490544, 536296, 573712, 773264, 1072592, 1111567, 1541851, 2078147, 2223134, 3083702, 4156294, 4446268, 6167404, 8312588, 8892536, 12334808, 16625176, 17785072, 24669616, 33250352, 47797381, 95594762, 191189524, 382379048, 764758096]

約数ペア:

[(1, 764758096), (2, 382379048), (4, 191189524), (8, 95594762), (16, 47797381), (23, 33250352), (31, 24669616), (43, 17785072), (46, 16625176), (62, 12334808), (86, 8892536), (92, 8312588), (124, 6167404), (172, 4446268), (184, 4156294), (248, 3083702), (344, 2223134), (368, 2078147), (496, 1541851), (688, 1111567), (713, 1072592), (989, 773264), (1333, 573712), (1426, 536296), (1559, 490544), (1978, 386632), (2666, 286856), (2852, 268148), (3118, 245272), (3956, 193316), (5332, 143428), (5704, 134074), (6236, 122636), (7912, 96658), (10664, 71714), (11408, 67037), (12472, 61318), (15824, 48329), (21328, 35857), (24944, 30659)]