537291272

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72139}}^1$

素因数の和:72178

約数の個数: 48

約数和(自身を含む): 1233594000

約数和(自身を除く): 696302728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 72139, 144278, 288556, 504973, 577112, 1009946, 1370641, 2019892, 2741282, 3534811, 4039784, 5482564, 7069622, 9594487, 10965128, 14139244, 19188974, 28278488, 38377948, 67161409, 76755896, 134322818, 268645636, 537291272]

約数ペア:

[(1, 537291272), (2, 268645636), (4, 134322818), (7, 76755896), (8, 67161409), (14, 38377948), (19, 28278488), (28, 19188974), (38, 14139244), (49, 10965128), (56, 9594487), (76, 7069622), (98, 5482564), (133, 4039784), (152, 3534811), (196, 2741282), (266, 2019892), (392, 1370641), (532, 1009946), (931, 577112), (1064, 504973), (1862, 288556), (3724, 144278), (7448, 72139)]