329858032

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 751951872

約数和(自身を除く): 422093840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 223, 281, 329, 376, 446, 562, 658, 752, 892, 1124, 1316, 1561, 1784, 1967, 2248, 2632, 3122, 3568, 3934, 4496, 5264, 6244, 7868, 10481, 12488, 13207, 15736, 20962, 24976, 26414, 31472, 41924, 52828, 62663, 73367, 83848, 92449, 105656, 125326, 146734, 167696, 184898, 211312, 250652, 293468, 369796, 438641, 501304, 586936, 739592, 877282, 1002608, 1173872, 1479184, 1754564, 2945161, 3509128, 5890322, 7018256, 11780644, 20616127, 23561288, 41232254, 47122576, 82464508, 164929016, 329858032]

約数ペア:

[(1, 329858032), (2, 164929016), (4, 82464508), (7, 47122576), (8, 41232254), (14, 23561288), (16, 20616127), (28, 11780644), (47, 7018256), (56, 5890322), (94, 3509128), (112, 2945161), (188, 1754564), (223, 1479184), (281, 1173872), (329, 1002608), (376, 877282), (446, 739592), (562, 586936), (658, 501304), (752, 438641), (892, 369796), (1124, 293468), (1316, 250652), (1561, 211312), (1784, 184898), (1967, 167696), (2248, 146734), (2632, 125326), (3122, 105656), (3568, 92449), (3934, 83848), (4496, 73367), (5264, 62663), (6244, 52828), (7868, 41924), (10481, 31472), (12488, 26414), (13207, 24976), (15736, 20962)]