989969148

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{187069}}^1$

素因数の和:187096

約数の個数: 72

約数和(自身を含む): 2985637200

約数和(自身を除く): 1995668052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 187069, 374138, 561207, 748276, 1122414, 1309483, 1683621, 2244828, 2618966, 3367242, 3928449, 5050863, 5237932, 6734484, 7856898, 9166381, 10101726, 11785347, 15713796, 18332762, 20203452, 23570694, 27499143, 35356041, 36665524, 47141388, 54998286, 70712082, 82497429, 109996572, 141424164, 164994858, 247492287, 329989716, 494984574, 989969148]

約数ペア:

[(1, 989969148), (2, 494984574), (3, 329989716), (4, 247492287), (6, 164994858), (7, 141424164), (9, 109996572), (12, 82497429), (14, 70712082), (18, 54998286), (21, 47141388), (27, 36665524), (28, 35356041), (36, 27499143), (42, 23570694), (49, 20203452), (54, 18332762), (63, 15713796), (84, 11785347), (98, 10101726), (108, 9166381), (126, 7856898), (147, 6734484), (189, 5237932), (196, 5050863), (252, 3928449), (294, 3367242), (378, 2618966), (441, 2244828), (588, 1683621), (756, 1309483), (882, 1122414), (1323, 748276), (1764, 561207), (2646, 374138), (5292, 187069)]