380968812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{503927}}^1$

素因数の和:503947

約数の個数: 48

約数和(自身を含む): 1128798720

約数和(自身を除く): 747829908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 503927, 1007854, 1511781, 2015708, 3023562, 3527489, 4535343, 6047124, 7054978, 9070686, 10582467, 13606029, 14109956, 18141372, 21164934, 27212058, 31747401, 42329868, 54424116, 63494802, 95242203, 126989604, 190484406, 380968812]

約数ペア:

[(1, 380968812), (2, 190484406), (3, 126989604), (4, 95242203), (6, 63494802), (7, 54424116), (9, 42329868), (12, 31747401), (14, 27212058), (18, 21164934), (21, 18141372), (27, 14109956), (28, 13606029), (36, 10582467), (42, 9070686), (54, 7054978), (63, 6047124), (84, 4535343), (108, 3527489), (126, 3023562), (189, 2015708), (252, 1511781), (378, 1007854), (756, 503927)]