12742310308

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:658

約数の個数: 144

約数和(自身を含む): 28804944000

約数和(自身を除く): 16062633692

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 292, 364, 403, 434, 499, 511, 806, 868, 949, 961, 998, 1022, 1612, 1898, 1922, 1996, 2044, 2263, 2821, 3493, 3796, 3844, 4526, 5642, 6487, 6643, 6727, 6986, 9052, 11284, 12493, 12974, 13286, 13454, 13972, 15469, 15841, 24986, 25948, 26572, 26908, 29419, 30938, 31682, 36427, 45409, 49972, 58838, 61876, 63364, 70153, 72854, 87451, 90818, 108283, 117676, 140306, 145708, 174902, 181636, 201097, 205933, 216566, 254989, 280612, 349804, 402194, 411866, 433132, 473551, 479539, 491071, 509978, 804388, 823732, 911989, 947102, 959078, 982142, 1019956, 1129237, 1407679, 1823978, 1894204, 1918156, 1964284, 2258474, 2815358, 3314857, 3356773, 3647956, 4516948, 5630716, 6234007, 6383923, 6629714, 6713546, 7904659, 12468014, 12767846, 13259428, 13427092, 14680081, 15809318, 24936028, 25535692, 29360162, 31618636, 35006347, 43638049, 58720324, 70012694, 87276098, 102760567, 140025388, 174552196, 205521134, 245044429, 411042268, 455082511, 490088858, 910165022, 980177716, 1820330044, 3185577577, 6371155154, 12742310308]

約数ペア:

[(1, 12742310308), (2, 6371155154), (4, 3185577577), (7, 1820330044), (13, 980177716), (14, 910165022), (26, 490088858), (28, 455082511), (31, 411042268), (52, 245044429), (62, 205521134), (73, 174552196), (91, 140025388), (124, 102760567), (146, 87276098), (182, 70012694), (217, 58720324), (292, 43638049), (364, 35006347), (403, 31618636), (434, 29360162), (499, 25535692), (511, 24936028), (806, 15809318), (868, 14680081), (949, 13427092), (961, 13259428), (998, 12767846), (1022, 12468014), (1612, 7904659), (1898, 6713546), (1922, 6629714), (1996, 6383923), (2044, 6234007), (2263, 5630716), (2821, 4516948), (3493, 3647956), (3796, 3356773), (3844, 3314857), (4526, 2815358), (5642, 2258474), (6487, 1964284), (6643, 1918156), (6727, 1894204), (6986, 1823978), (9052, 1407679), (11284, 1129237), (12493, 1019956), (12974, 982142), (13286, 959078), (13454, 947102), (13972, 911989), (15469, 823732), (15841, 804388), (24986, 509978), (25948, 491071), (26572, 479539), (26908, 473551), (29419, 433132), (30938, 411866), (31682, 402194), (36427, 349804), (45409, 280612), (49972, 254989), (58838, 216566), (61876, 205933), (63364, 201097), (70153, 181636), (72854, 174902), (87451, 145708), (90818, 140306), (108283, 117676)]