642706624

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84389}}^1$

素因数の和:84425

約数の個数: 56

約数和(自身を含む): 1543324320

約数和(自身を除く): 900617696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 84389, 168778, 337556, 590723, 675112, 1181446, 1350224, 1434613, 2362892, 2700448, 2869226, 4725784, 5400896, 5738452, 9451568, 10042291, 11476904, 18903136, 20084582, 22953808, 37806272, 40169164, 45907616, 80338328, 91815232, 160676656, 321353312, 642706624]

約数ペア:

[(1, 642706624), (2, 321353312), (4, 160676656), (7, 91815232), (8, 80338328), (14, 45907616), (16, 40169164), (17, 37806272), (28, 22953808), (32, 20084582), (34, 18903136), (56, 11476904), (64, 10042291), (68, 9451568), (112, 5738452), (119, 5400896), (136, 4725784), (224, 2869226), (238, 2700448), (272, 2362892), (448, 1434613), (476, 1350224), (544, 1181446), (952, 675112), (1088, 590723), (1904, 337556), (3808, 168778), (7616, 84389)]