1319138256

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{19477}}^1$

素因数の和:19588

約数の個数: 80

約数和(自身を含む): 3651891264

約数和(自身を除く): 2332753008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 498, 664, 816, 996, 1328, 1411, 1992, 2822, 3984, 4233, 5644, 8466, 11288, 16932, 19477, 22576, 33864, 38954, 58431, 67728, 77908, 116862, 155816, 233724, 311632, 331109, 467448, 662218, 934896, 993327, 1324436, 1616591, 1986654, 2648872, 3233182, 3973308, 4849773, 5297744, 6466364, 7946616, 9699546, 12932728, 15893232, 19399092, 25865456, 27482047, 38798184, 54964094, 77596368, 82446141, 109928188, 164892282, 219856376, 329784564, 439712752, 659569128, 1319138256]

約数ペア:

[(1, 1319138256), (2, 659569128), (3, 439712752), (4, 329784564), (6, 219856376), (8, 164892282), (12, 109928188), (16, 82446141), (17, 77596368), (24, 54964094), (34, 38798184), (48, 27482047), (51, 25865456), (68, 19399092), (83, 15893232), (102, 12932728), (136, 9699546), (166, 7946616), (204, 6466364), (249, 5297744), (272, 4849773), (332, 3973308), (408, 3233182), (498, 2648872), (664, 1986654), (816, 1616591), (996, 1324436), (1328, 993327), (1411, 934896), (1992, 662218), (2822, 467448), (3984, 331109), (4233, 311632), (5644, 233724), (8466, 155816), (11288, 116862), (16932, 77908), (19477, 67728), (22576, 58431), (33864, 38954)]