306424476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1583}}^1$

素因数の和:1895

約数の個数: 72

約数和(自身を含む): 818737920

約数和(自身を除く): 512313444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 283, 342, 566, 684, 849, 1132, 1583, 1698, 2547, 3166, 3396, 4749, 5094, 5377, 6332, 9498, 10188, 10754, 14247, 16131, 18996, 21508, 28494, 30077, 32262, 48393, 56988, 60154, 64524, 90231, 96786, 120308, 180462, 193572, 270693, 360924, 447989, 541386, 895978, 1082772, 1343967, 1791956, 2687934, 4031901, 5375868, 8063802, 8511791, 16127604, 17023582, 25535373, 34047164, 51070746, 76606119, 102141492, 153212238, 306424476]

約数ペア:

[(1, 306424476), (2, 153212238), (3, 102141492), (4, 76606119), (6, 51070746), (9, 34047164), (12, 25535373), (18, 17023582), (19, 16127604), (36, 8511791), (38, 8063802), (57, 5375868), (76, 4031901), (114, 2687934), (171, 1791956), (228, 1343967), (283, 1082772), (342, 895978), (566, 541386), (684, 447989), (849, 360924), (1132, 270693), (1583, 193572), (1698, 180462), (2547, 120308), (3166, 96786), (3396, 90231), (4749, 64524), (5094, 60154), (5377, 56988), (6332, 48393), (9498, 32262), (10188, 30077), (10754, 28494), (14247, 21508), (16131, 18996)]