284704672

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 678488832

約数和(自身を除く): 393784160

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 73, 92, 112, 146, 161, 184, 224, 292, 322, 368, 511, 584, 644, 736, 757, 1022, 1168, 1288, 1514, 1679, 2044, 2336, 2576, 3028, 3358, 4088, 5152, 5299, 6056, 6716, 8176, 10598, 11753, 12112, 13432, 16352, 17411, 21196, 23506, 24224, 26864, 34822, 42392, 47012, 53728, 55261, 69644, 84784, 94024, 110522, 121877, 139288, 169568, 188048, 221044, 243754, 278576, 376096, 386827, 442088, 487508, 557152, 773654, 884176, 975016, 1271003, 1547308, 1768352, 1950032, 2542006, 3094616, 3900064, 5084012, 6189232, 8897021, 10168024, 12378464, 17794042, 20336048, 35588084, 40672096, 71176168, 142352336, 284704672]

約数ペア:

[(1, 284704672), (2, 142352336), (4, 71176168), (7, 40672096), (8, 35588084), (14, 20336048), (16, 17794042), (23, 12378464), (28, 10168024), (32, 8897021), (46, 6189232), (56, 5084012), (73, 3900064), (92, 3094616), (112, 2542006), (146, 1950032), (161, 1768352), (184, 1547308), (224, 1271003), (292, 975016), (322, 884176), (368, 773654), (511, 557152), (584, 487508), (644, 442088), (736, 386827), (757, 376096), (1022, 278576), (1168, 243754), (1288, 221044), (1514, 188048), (1679, 169568), (2044, 139288), (2336, 121877), (2576, 110522), (3028, 94024), (3358, 84784), (4088, 69644), (5152, 55261), (5299, 53728), (6056, 47012), (6716, 42392), (8176, 34822), (10598, 26864), (11753, 24224), (12112, 23506), (13432, 21196), (16352, 17411)]