917688004

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 1668522240

約数和(自身を除く): 750834236

約数列:

[1, 2, 4, 53, 106, 109, 151, 212, 218, 263, 302, 436, 526, 604, 1052, 5777, 8003, 11554, 13939, 16006, 16459, 23108, 27878, 28667, 32012, 32918, 39713, 55756, 57334, 65836, 79426, 114668, 158852, 872327, 1519351, 1744654, 2104789, 3038702, 3489308, 4209578, 4328717, 6077404, 8419156, 8657434, 17314868, 229422001, 458844002, 917688004]

約数ペア:

[(1, 917688004), (2, 458844002), (4, 229422001), (53, 17314868), (106, 8657434), (109, 8419156), (151, 6077404), (212, 4328717), (218, 4209578), (263, 3489308), (302, 3038702), (436, 2104789), (526, 1744654), (604, 1519351), (1052, 872327), (5777, 158852), (8003, 114668), (11554, 79426), (13939, 65836), (16006, 57334), (16459, 55756), (23108, 39713), (27878, 32918), (28667, 32012)]