255804948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{5101}}^1$

素因数の和:5317

約数の個数: 72

約数和(自身を含む): 742851200

約数和(自身を除く): 487046252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 199, 252, 398, 597, 796, 1194, 1393, 1791, 2388, 2786, 3582, 4179, 5101, 5572, 7164, 8358, 10202, 12537, 15303, 16716, 20404, 25074, 30606, 35707, 45909, 50148, 61212, 71414, 91818, 107121, 142828, 183636, 214242, 321363, 428484, 642726, 1015099, 1285452, 2030198, 3045297, 4060396, 6090594, 7105693, 9135891, 12181188, 14211386, 18271782, 21317079, 28422772, 36543564, 42634158, 63951237, 85268316, 127902474, 255804948]

約数ペア:

[(1, 255804948), (2, 127902474), (3, 85268316), (4, 63951237), (6, 42634158), (7, 36543564), (9, 28422772), (12, 21317079), (14, 18271782), (18, 14211386), (21, 12181188), (28, 9135891), (36, 7105693), (42, 6090594), (63, 4060396), (84, 3045297), (126, 2030198), (199, 1285452), (252, 1015099), (398, 642726), (597, 428484), (796, 321363), (1194, 214242), (1393, 183636), (1791, 142828), (2388, 107121), (2786, 91818), (3582, 71414), (4179, 61212), (5101, 50148), (5572, 45909), (7164, 35707), (8358, 30606), (10202, 25074), (12537, 20404), (15303, 16716)]