1220361984

素因数分解:

$2^8\times 3^3\times {\mathrm{176557}}^1$

素因数の和:176582

約数の個数: 72

約数和(自身を含む): 3608845520

約数和(自身を除く): 2388483536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 176557, 353114, 529671, 706228, 1059342, 1412456, 1589013, 2118684, 2824912, 3178026, 4237368, 4767039, 5649824, 6356052, 8474736, 9534078, 11299648, 12712104, 16949472, 19068156, 22599296, 25424208, 33898944, 38136312, 45198592, 50848416, 67797888, 76272624, 101696832, 135595776, 152545248, 203393664, 305090496, 406787328, 610180992, 1220361984]

約数ペア:

[(1, 1220361984), (2, 610180992), (3, 406787328), (4, 305090496), (6, 203393664), (8, 152545248), (9, 135595776), (12, 101696832), (16, 76272624), (18, 67797888), (24, 50848416), (27, 45198592), (32, 38136312), (36, 33898944), (48, 25424208), (54, 22599296), (64, 19068156), (72, 16949472), (96, 12712104), (108, 11299648), (128, 9534078), (144, 8474736), (192, 6356052), (216, 5649824), (256, 4767039), (288, 4237368), (384, 3178026), (432, 2824912), (576, 2118684), (768, 1589013), (864, 1412456), (1152, 1059342), (1728, 706228), (2304, 529671), (3456, 353114), (6912, 176557)]