492066016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19391}}^1$

素因数の和:19475

約数の個数: 48

約数和(自身を含む): 1060432128

約数和(自身を除く): 568366112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 19391, 25376, 38782, 77564, 155128, 252083, 310256, 504166, 620512, 1008332, 1182851, 2016664, 2365702, 4033328, 4731404, 8066656, 9462808, 15377063, 18925616, 30754126, 37851232, 61508252, 123016504, 246033008, 492066016]

約数ペア:

[(1, 492066016), (2, 246033008), (4, 123016504), (8, 61508252), (13, 37851232), (16, 30754126), (26, 18925616), (32, 15377063), (52, 9462808), (61, 8066656), (104, 4731404), (122, 4033328), (208, 2365702), (244, 2016664), (416, 1182851), (488, 1008332), (793, 620512), (976, 504166), (1586, 310256), (1952, 252083), (3172, 155128), (6344, 77564), (12688, 38782), (19391, 25376)]