1378804556

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 2522956800

約数和(自身を除く): 1144152244

約数列:

[1, 2, 4, 37, 74, 103, 148, 151, 206, 302, 412, 599, 604, 1198, 2396, 3811, 5587, 7622, 11174, 15244, 15553, 22163, 22348, 31106, 44326, 61697, 62212, 88652, 90449, 123394, 180898, 246788, 361796, 575461, 1150922, 2282789, 2301844, 3346613, 4565578, 6693226, 9131156, 9316247, 13386452, 18632494, 37264988, 344701139, 689402278, 1378804556]

約数ペア:

[(1, 1378804556), (2, 689402278), (4, 344701139), (37, 37264988), (74, 18632494), (103, 13386452), (148, 9316247), (151, 9131156), (206, 6693226), (302, 4565578), (412, 3346613), (599, 2301844), (604, 2282789), (1198, 1150922), (2396, 575461), (3811, 361796), (5587, 246788), (7622, 180898), (11174, 123394), (15244, 90449), (15553, 88652), (22163, 62212), (22348, 61697), (31106, 44326)]