406223036752

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{2549}}^1\times {\mathrm{58937}}^1$

素因数の和:61520

約数の個数: 60

約数和(自身を含む): 852605948700

約数和(自身を除く): 446382911948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2549, 2704, 5098, 10196, 20392, 33137, 40784, 58937, 66274, 117874, 132548, 235748, 265096, 430781, 471496, 530192, 766181, 861562, 942992, 1532362, 1723124, 3064724, 3446248, 6129448, 6892496, 9960353, 12258896, 19920706, 39841412, 79682824, 150230413, 159365648, 300460826, 600921652, 1201843304, 1952995369, 2403686608, 3905990738, 7811981476, 15623962952, 25388939797, 31247925904, 50777879594, 101555759188, 203111518376, 406223036752]

約数ペア:

[(1, 406223036752), (2, 203111518376), (4, 101555759188), (8, 50777879594), (13, 31247925904), (16, 25388939797), (26, 15623962952), (52, 7811981476), (104, 3905990738), (169, 2403686608), (208, 1952995369), (338, 1201843304), (676, 600921652), (1352, 300460826), (2549, 159365648), (2704, 150230413), (5098, 79682824), (10196, 39841412), (20392, 19920706), (33137, 12258896), (40784, 9960353), (58937, 6892496), (66274, 6129448), (117874, 3446248), (132548, 3064724), (235748, 1723124), (265096, 1532362), (430781, 942992), (471496, 861562), (530192, 766181)]