515506628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1\times {\mathrm{1291}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 1112194944

約数和(自身を除く): 596688316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1097, 1291, 2194, 2582, 4388, 5164, 7679, 9037, 14261, 15358, 16783, 18074, 28522, 30716, 33566, 36148, 57044, 67132, 99827, 117481, 199654, 234962, 399308, 469924, 1416227, 2832454, 5664908, 9913589, 18410951, 19827178, 36821902, 39654356, 73643804, 128876657, 257753314, 515506628]

約数ペア:

[(1, 515506628), (2, 257753314), (4, 128876657), (7, 73643804), (13, 39654356), (14, 36821902), (26, 19827178), (28, 18410951), (52, 9913589), (91, 5664908), (182, 2832454), (364, 1416227), (1097, 469924), (1291, 399308), (2194, 234962), (2582, 199654), (4388, 117481), (5164, 99827), (7679, 67132), (9037, 57044), (14261, 36148), (15358, 33566), (16783, 30716), (18074, 28522)]