389412912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{757}}^1\times {\mathrm{1531}}^1$

素因数の和:2306

約数の個数: 80

約数和(自身を含む): 1151965952

約数和(自身を除く): 762553040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 757, 1514, 1531, 2271, 3028, 3062, 4542, 4593, 5299, 6056, 6124, 9084, 9186, 10598, 10717, 12112, 12248, 15897, 18168, 18372, 21196, 21434, 24496, 31794, 32151, 36336, 36744, 42392, 42868, 63588, 64302, 73488, 84784, 85736, 127176, 128604, 171472, 254352, 257208, 514416, 1158967, 2317934, 3476901, 4635868, 6953802, 8112769, 9271736, 13907604, 16225538, 18543472, 24338307, 27815208, 32451076, 48676614, 55630416, 64902152, 97353228, 129804304, 194706456, 389412912]

約数ペア:

[(1, 389412912), (2, 194706456), (3, 129804304), (4, 97353228), (6, 64902152), (7, 55630416), (8, 48676614), (12, 32451076), (14, 27815208), (16, 24338307), (21, 18543472), (24, 16225538), (28, 13907604), (42, 9271736), (48, 8112769), (56, 6953802), (84, 4635868), (112, 3476901), (168, 2317934), (336, 1158967), (757, 514416), (1514, 257208), (1531, 254352), (2271, 171472), (3028, 128604), (3062, 127176), (4542, 85736), (4593, 84784), (5299, 73488), (6056, 64302), (6124, 63588), (9084, 42868), (9186, 42392), (10598, 36744), (10717, 36336), (12112, 32151), (12248, 31794), (15897, 24496), (18168, 21434), (18372, 21196)]