426652590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1193}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 1270950912

約数和(自身を除く): 844298322

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 131, 182, 195, 210, 262, 273, 390, 393, 455, 546, 655, 786, 910, 917, 1193, 1310, 1365, 1703, 1834, 1965, 2386, 2730, 2751, 3406, 3579, 3930, 4585, 5109, 5502, 5965, 7158, 8351, 8515, 9170, 10218, 11921, 11930, 13755, 15509, 16702, 17030, 17895, 23842, 25053, 25545, 27510, 31018, 35763, 35790, 41755, 46527, 50106, 51090, 59605, 71526, 77545, 83510, 93054, 108563, 119210, 125265, 155090, 156283, 178815, 217126, 232635, 250530, 312566, 325689, 357630, 465270, 468849, 542815, 651378, 781415, 937698, 1085630, 1093981, 1562830, 1628445, 2031679, 2187962, 2344245, 3256890, 3281943, 4063358, 4688490, 5469905, 6095037, 6563886, 10158395, 10939810, 12190074, 14221753, 16409715, 20316790, 28443506, 30475185, 32819430, 42665259, 60950370, 71108765, 85330518, 142217530, 213326295, 426652590]

約数ペア:

[(1, 426652590), (2, 213326295), (3, 142217530), (5, 85330518), (6, 71108765), (7, 60950370), (10, 42665259), (13, 32819430), (14, 30475185), (15, 28443506), (21, 20316790), (26, 16409715), (30, 14221753), (35, 12190074), (39, 10939810), (42, 10158395), (65, 6563886), (70, 6095037), (78, 5469905), (91, 4688490), (105, 4063358), (130, 3281943), (131, 3256890), (182, 2344245), (195, 2187962), (210, 2031679), (262, 1628445), (273, 1562830), (390, 1093981), (393, 1085630), (455, 937698), (546, 781415), (655, 651378), (786, 542815), (910, 468849), (917, 465270), (1193, 357630), (1310, 325689), (1365, 312566), (1703, 250530), (1834, 232635), (1965, 217126), (2386, 178815), (2730, 156283), (2751, 155090), (3406, 125265), (3579, 119210), (3930, 108563), (4585, 93054), (5109, 83510), (5502, 77545), (5965, 71526), (7158, 59605), (8351, 51090), (8515, 50106), (9170, 46527), (10218, 41755), (11921, 35790), (11930, 35763), (13755, 31018), (15509, 27510), (16702, 25545), (17030, 25053), (17895, 23842)]