289020144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{3347}}^1$

素因数の和:3622

約数の個数: 80

約数和(自身を含む): 856873728

約数和(自身を除く): 567853584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 257, 336, 514, 771, 1028, 1542, 1799, 2056, 3084, 3347, 3598, 4112, 5397, 6168, 6694, 7196, 10041, 10794, 12336, 13388, 14392, 20082, 21588, 23429, 26776, 28784, 40164, 43176, 46858, 53552, 70287, 80328, 86352, 93716, 140574, 160656, 187432, 281148, 374864, 562296, 860179, 1124592, 1720358, 2580537, 3440716, 5161074, 6021253, 6881432, 10322148, 12042506, 13762864, 18063759, 20644296, 24085012, 36127518, 41288592, 48170024, 72255036, 96340048, 144510072, 289020144]

約数ペア:

[(1, 289020144), (2, 144510072), (3, 96340048), (4, 72255036), (6, 48170024), (7, 41288592), (8, 36127518), (12, 24085012), (14, 20644296), (16, 18063759), (21, 13762864), (24, 12042506), (28, 10322148), (42, 6881432), (48, 6021253), (56, 5161074), (84, 3440716), (112, 2580537), (168, 1720358), (257, 1124592), (336, 860179), (514, 562296), (771, 374864), (1028, 281148), (1542, 187432), (1799, 160656), (2056, 140574), (3084, 93716), (3347, 86352), (3598, 80328), (4112, 70287), (5397, 53552), (6168, 46858), (6694, 43176), (7196, 40164), (10041, 28784), (10794, 26776), (12336, 23429), (13388, 21588), (14392, 20082)]