1279935972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{13331}}^1$

素因数の和:13478

約数の個数: 96

約数和(自身を含む): 3822551040

約数和(自身を除く): 2542615068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 127, 189, 252, 254, 378, 381, 508, 756, 762, 889, 1143, 1524, 1778, 2286, 2667, 3429, 3556, 4572, 5334, 6858, 8001, 10668, 13331, 13716, 16002, 24003, 26662, 32004, 39993, 48006, 53324, 79986, 93317, 96012, 119979, 159972, 186634, 239958, 279951, 359937, 373268, 479916, 559902, 719874, 839853, 1119804, 1439748, 1679706, 1693037, 2519559, 3359412, 3386074, 5039118, 5079111, 6772148, 10078236, 10158222, 11851259, 15237333, 20316444, 23702518, 30474666, 35553777, 45711999, 47405036, 60949332, 71107554, 91423998, 106661331, 142215108, 182847996, 213322662, 319983993, 426645324, 639967986, 1279935972]

約数ペア:

[(1, 1279935972), (2, 639967986), (3, 426645324), (4, 319983993), (6, 213322662), (7, 182847996), (9, 142215108), (12, 106661331), (14, 91423998), (18, 71107554), (21, 60949332), (27, 47405036), (28, 45711999), (36, 35553777), (42, 30474666), (54, 23702518), (63, 20316444), (84, 15237333), (108, 11851259), (126, 10158222), (127, 10078236), (189, 6772148), (252, 5079111), (254, 5039118), (378, 3386074), (381, 3359412), (508, 2519559), (756, 1693037), (762, 1679706), (889, 1439748), (1143, 1119804), (1524, 839853), (1778, 719874), (2286, 559902), (2667, 479916), (3429, 373268), (3556, 359937), (4572, 279951), (5334, 239958), (6858, 186634), (8001, 159972), (10668, 119979), (13331, 96012), (13716, 93317), (16002, 79986), (24003, 53324), (26662, 48006), (32004, 39993)]