838397742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{219361}}^1$

素因数の和:219393

約数の個数: 48

約数和(自身を含む): 2100610512

約数和(自身を除く): 1262212770

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 219361, 438722, 658083, 1316166, 1535527, 2851693, 3071054, 4606581, 5703386, 8555079, 9213162, 10748689, 17110158, 19961851, 21497378, 32246067, 39923702, 59885553, 64492134, 119771106, 139732957, 279465914, 419198871, 838397742]

約数ペア:

[(1, 838397742), (2, 419198871), (3, 279465914), (6, 139732957), (7, 119771106), (13, 64492134), (14, 59885553), (21, 39923702), (26, 32246067), (39, 21497378), (42, 19961851), (49, 17110158), (78, 10748689), (91, 9213162), (98, 8555079), (147, 5703386), (182, 4606581), (273, 3071054), (294, 2851693), (546, 1535527), (637, 1316166), (1274, 658083), (1911, 438722), (3822, 219361)]