321899686815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{41851}}^1$

素因数の和:42053

約数の個数: 128

約数和(自身を含む): 647989493760

約数和(自身を除く): 326089806945

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 139, 155, 217, 255, 357, 417, 465, 527, 595, 651, 695, 973, 1085, 1581, 1785, 2085, 2363, 2635, 2919, 3255, 3689, 4309, 4865, 7089, 7905, 11067, 11815, 12927, 14595, 16541, 18445, 21545, 30163, 35445, 41851, 49623, 55335, 64635, 73253, 82705, 90489, 125553, 150815, 209255, 219759, 248115, 292957, 366265, 452445, 512771, 627765, 711467, 878871, 1098795, 1297381, 1464785, 1538313, 2134401, 2563855, 3557335, 3892143, 4394355, 4980269, 5817289, 6486905, 7691565, 9081667, 10672005, 14940807, 17451867, 19460715, 22055477, 24901345, 27245001, 29086445, 40721023, 45408335, 66166431, 74704035, 87259335, 98893913, 110277385, 122163069, 136225005, 154388339, 180335959, 203605115, 296681739, 330832155, 463165017, 494469565, 541007877, 610815345, 692257391, 771941695, 901679795, 1262351713, 1483408695, 2076772173, 2315825085, 2705039385, 3065711303, 3461286955, 3787055139, 6311758565, 9197133909, 10383860865, 15328556515, 18935275695, 21459979121, 45985669545, 64379937363, 107299895605, 321899686815]

約数ペア:

[(1, 321899686815), (3, 107299895605), (5, 64379937363), (7, 45985669545), (15, 21459979121), (17, 18935275695), (21, 15328556515), (31, 10383860865), (35, 9197133909), (51, 6311758565), (85, 3787055139), (93, 3461286955), (105, 3065711303), (119, 2705039385), (139, 2315825085), (155, 2076772173), (217, 1483408695), (255, 1262351713), (357, 901679795), (417, 771941695), (465, 692257391), (527, 610815345), (595, 541007877), (651, 494469565), (695, 463165017), (973, 330832155), (1085, 296681739), (1581, 203605115), (1785, 180335959), (2085, 154388339), (2363, 136225005), (2635, 122163069), (2919, 110277385), (3255, 98893913), (3689, 87259335), (4309, 74704035), (4865, 66166431), (7089, 45408335), (7905, 40721023), (11067, 29086445), (11815, 27245001), (12927, 24901345), (14595, 22055477), (16541, 19460715), (18445, 17451867), (21545, 14940807), (30163, 10672005), (35445, 9081667), (41851, 7691565), (49623, 6486905), (55335, 5817289), (64635, 4980269), (73253, 4394355), (82705, 3892143), (90489, 3557335), (125553, 2563855), (150815, 2134401), (209255, 1538313), (219759, 1464785), (248115, 1297381), (292957, 1098795), (366265, 878871), (452445, 711467), (512771, 627765)]