808972398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{12757}}^1$

素因数の和:13049

約数の個数: 48

約数和(自身を含む): 1894716096

約数和(自身を除く): 1085743698

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 542, 813, 1626, 2439, 3523, 4878, 7046, 10569, 12757, 21138, 25514, 31707, 38271, 63414, 76542, 114813, 165841, 229626, 331682, 497523, 995046, 1492569, 2985138, 3457147, 6914294, 10371441, 20742882, 31114323, 44942911, 62228646, 89885822, 134828733, 269657466, 404486199, 808972398]

約数ペア:

[(1, 808972398), (2, 404486199), (3, 269657466), (6, 134828733), (9, 89885822), (13, 62228646), (18, 44942911), (26, 31114323), (39, 20742882), (78, 10371441), (117, 6914294), (234, 3457147), (271, 2985138), (542, 1492569), (813, 995046), (1626, 497523), (2439, 331682), (3523, 229626), (4878, 165841), (7046, 114813), (10569, 76542), (12757, 63414), (21138, 38271), (25514, 31707)]