691294128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{3803}}^1$

素因数の和:4362

約数の個数: 80

約数和(自身を含む): 2045273856

約数和(自身を除く): 1353979728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 541, 1082, 1623, 2164, 3246, 3787, 3803, 4328, 6492, 7574, 7606, 8656, 11361, 11409, 12984, 15148, 15212, 22722, 22818, 25968, 26621, 30296, 30424, 45444, 45636, 53242, 60592, 60848, 79863, 90888, 91272, 106484, 159726, 181776, 182544, 212968, 319452, 425936, 638904, 1277808, 2057423, 4114846, 6172269, 8229692, 12344538, 14401961, 16459384, 24689076, 28803922, 32918768, 43205883, 49378152, 57607844, 86411766, 98756304, 115215688, 172823532, 230431376, 345647064, 691294128]

約数ペア:

[(1, 691294128), (2, 345647064), (3, 230431376), (4, 172823532), (6, 115215688), (7, 98756304), (8, 86411766), (12, 57607844), (14, 49378152), (16, 43205883), (21, 32918768), (24, 28803922), (28, 24689076), (42, 16459384), (48, 14401961), (56, 12344538), (84, 8229692), (112, 6172269), (168, 4114846), (336, 2057423), (541, 1277808), (1082, 638904), (1623, 425936), (2164, 319452), (3246, 212968), (3787, 182544), (3803, 181776), (4328, 159726), (6492, 106484), (7574, 91272), (7606, 90888), (8656, 79863), (11361, 60848), (11409, 60592), (12984, 53242), (15148, 45636), (15212, 45444), (22722, 30424), (22818, 30296), (25968, 26621)]