421989358

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^2$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 759749760

約数和(自身を除く): 337760402

約数列:

[1, 2, 7, 14, 43, 59, 86, 109, 118, 218, 301, 413, 602, 763, 826, 1526, 2537, 4687, 5074, 6431, 9374, 11881, 12862, 17759, 23762, 32809, 35518, 45017, 65618, 83167, 90034, 166334, 276533, 510883, 553066, 700979, 1021766, 1401958, 1935731, 3576181, 3871462, 4906853, 7152362, 9813706, 30142097, 60284194, 210994679, 421989358]

約数ペア:

[(1, 421989358), (2, 210994679), (7, 60284194), (14, 30142097), (43, 9813706), (59, 7152362), (86, 4906853), (109, 3871462), (118, 3576181), (218, 1935731), (301, 1401958), (413, 1021766), (602, 700979), (763, 553066), (826, 510883), (1526, 276533), (2537, 166334), (4687, 90034), (5074, 83167), (6431, 65618), (9374, 45017), (11881, 35518), (12862, 32809), (17759, 23762)]