996821479340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1249}}^1\times {\mathrm{3011}}^1$

素因数の和:4755

約数の個数: 96

約数和(自身を含む): 2172706200000

約数和(自身を除く): 1175884720660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 457, 580, 914, 1249, 1828, 2285, 2498, 3011, 4570, 4996, 6022, 6245, 9140, 12044, 12490, 13253, 15055, 24980, 26506, 30110, 36221, 53012, 60220, 66265, 72442, 87319, 132530, 144884, 174638, 181105, 265060, 349276, 362210, 436595, 570793, 724420, 873190, 1141586, 1376027, 1746380, 2283172, 2752054, 2853965, 3760739, 5504108, 5707930, 6880135, 7521478, 11415860, 13760270, 15042956, 16552997, 18803695, 27520540, 33105994, 37607390, 39904783, 66211988, 75214780, 79809566, 82764985, 109061431, 159619132, 165529970, 199523915, 218122862, 331059940, 399047830, 436245724, 545307155, 798095660, 1090614310, 1718657723, 2181228620, 3437315446, 6874630892, 8593288615, 17186577230, 34373154460, 49841073967, 99682147934, 199364295868, 249205369835, 498410739670, 996821479340]

約数ペア:

[(1, 996821479340), (2, 498410739670), (4, 249205369835), (5, 199364295868), (10, 99682147934), (20, 49841073967), (29, 34373154460), (58, 17186577230), (116, 8593288615), (145, 6874630892), (290, 3437315446), (457, 2181228620), (580, 1718657723), (914, 1090614310), (1249, 798095660), (1828, 545307155), (2285, 436245724), (2498, 399047830), (3011, 331059940), (4570, 218122862), (4996, 199523915), (6022, 165529970), (6245, 159619132), (9140, 109061431), (12044, 82764985), (12490, 79809566), (13253, 75214780), (15055, 66211988), (24980, 39904783), (26506, 37607390), (30110, 33105994), (36221, 27520540), (53012, 18803695), (60220, 16552997), (66265, 15042956), (72442, 13760270), (87319, 11415860), (132530, 7521478), (144884, 6880135), (174638, 5707930), (181105, 5504108), (265060, 3760739), (349276, 2853965), (362210, 2752054), (436595, 2283172), (570793, 1746380), (724420, 1376027), (873190, 1141586)]