728830656

素因数分解:

$2^6\times 3^3\times {\mathrm{197}}^1\times {\mathrm{2141}}^1$

素因数の和:2359

約数の個数: 112

約数和(自身を含む): 2154509280

約数和(自身を除く): 1425678624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 197, 216, 288, 394, 432, 576, 591, 788, 864, 1182, 1576, 1728, 1773, 2141, 2364, 3152, 3546, 4282, 4728, 5319, 6304, 6423, 7092, 8564, 9456, 10638, 12608, 12846, 14184, 17128, 18912, 19269, 21276, 25692, 28368, 34256, 37824, 38538, 42552, 51384, 56736, 57807, 68512, 77076, 85104, 102768, 113472, 115614, 137024, 154152, 170208, 205536, 231228, 308304, 340416, 411072, 421777, 462456, 616608, 843554, 924912, 1233216, 1265331, 1687108, 1849824, 2530662, 3374216, 3699648, 3795993, 5061324, 6748432, 7591986, 10122648, 11387979, 13496864, 15183972, 20245296, 22775958, 26993728, 30367944, 40490592, 45551916, 60735888, 80981184, 91103832, 121471776, 182207664, 242943552, 364415328, 728830656]

約数ペア:

[(1, 728830656), (2, 364415328), (3, 242943552), (4, 182207664), (6, 121471776), (8, 91103832), (9, 80981184), (12, 60735888), (16, 45551916), (18, 40490592), (24, 30367944), (27, 26993728), (32, 22775958), (36, 20245296), (48, 15183972), (54, 13496864), (64, 11387979), (72, 10122648), (96, 7591986), (108, 6748432), (144, 5061324), (192, 3795993), (197, 3699648), (216, 3374216), (288, 2530662), (394, 1849824), (432, 1687108), (576, 1265331), (591, 1233216), (788, 924912), (864, 843554), (1182, 616608), (1576, 462456), (1728, 421777), (1773, 411072), (2141, 340416), (2364, 308304), (3152, 231228), (3546, 205536), (4282, 170208), (4728, 154152), (5319, 137024), (6304, 115614), (6423, 113472), (7092, 102768), (8564, 85104), (9456, 77076), (10638, 68512), (12608, 57807), (12846, 56736), (14184, 51384), (17128, 42552), (18912, 38538), (19269, 37824), (21276, 34256), (25692, 28368)]