684421808

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{30103}}^1$

素因数の和:30154

約数の個数: 60

約数和(自身を含む): 1595813040

約数和(自身を除く): 911391232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 22736, 30103, 60206, 120412, 210721, 240824, 421442, 481648, 842884, 872987, 1475047, 1685768, 1745974, 2950094, 3371536, 3491948, 5900188, 6110909, 6983896, 11800376, 12221818, 13967792, 23600752, 24443636, 42776363, 48887272, 85552726, 97774544, 171105452, 342210904, 684421808]

約数ペア:

[(1, 684421808), (2, 342210904), (4, 171105452), (7, 97774544), (8, 85552726), (14, 48887272), (16, 42776363), (28, 24443636), (29, 23600752), (49, 13967792), (56, 12221818), (58, 11800376), (98, 6983896), (112, 6110909), (116, 5900188), (196, 3491948), (203, 3371536), (232, 2950094), (392, 1745974), (406, 1685768), (464, 1475047), (784, 872987), (812, 842884), (1421, 481648), (1624, 421442), (2842, 240824), (3248, 210721), (5684, 120412), (11368, 60206), (22736, 30103)]