489308512

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2579}}^1$

素因数の和:2625

約数の個数: 108

約数和(自身を含む): 1232215740

約数和(自身を除く): 742907228

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 224, 242, 308, 352, 392, 484, 539, 616, 784, 847, 968, 1078, 1232, 1568, 1694, 1936, 2156, 2464, 2579, 3388, 3872, 4312, 5158, 5929, 6776, 8624, 10316, 11858, 13552, 17248, 18053, 20632, 23716, 27104, 28369, 36106, 41264, 47432, 56738, 72212, 82528, 94864, 113476, 126371, 144424, 189728, 198583, 226952, 252742, 288848, 312059, 397166, 453904, 505484, 577696, 624118, 794332, 907808, 1010968, 1248236, 1390081, 1588664, 2021936, 2184413, 2496472, 2780162, 3177328, 4043872, 4368826, 4992944, 5560324, 6354656, 8737652, 9985888, 11120648, 15290891, 17475304, 22241296, 30581782, 34950608, 44482592, 61163564, 69901216, 122327128, 244654256, 489308512]

約数ペア:

[(1, 489308512), (2, 244654256), (4, 122327128), (7, 69901216), (8, 61163564), (11, 44482592), (14, 34950608), (16, 30581782), (22, 22241296), (28, 17475304), (32, 15290891), (44, 11120648), (49, 9985888), (56, 8737652), (77, 6354656), (88, 5560324), (98, 4992944), (112, 4368826), (121, 4043872), (154, 3177328), (176, 2780162), (196, 2496472), (224, 2184413), (242, 2021936), (308, 1588664), (352, 1390081), (392, 1248236), (484, 1010968), (539, 907808), (616, 794332), (784, 624118), (847, 577696), (968, 505484), (1078, 453904), (1232, 397166), (1568, 312059), (1694, 288848), (1936, 252742), (2156, 226952), (2464, 198583), (2579, 189728), (3388, 144424), (3872, 126371), (4312, 113476), (5158, 94864), (5929, 82528), (6776, 72212), (8624, 56738), (10316, 47432), (11858, 41264), (13552, 36106), (17248, 28369), (18053, 27104), (20632, 23716)]