280916352

素因数分解:

$2^7\times 3^2\times {\mathrm{243851}}^1$

素因数の和:243871

約数の個数: 48

約数和(自身を含む): 808369380

約数和(自身を除く): 527453028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 243851, 487702, 731553, 975404, 1463106, 1950808, 2194659, 2926212, 3901616, 4389318, 5852424, 7803232, 8778636, 11704848, 15606464, 17557272, 23409696, 31212928, 35114544, 46819392, 70229088, 93638784, 140458176, 280916352]

約数ペア:

[(1, 280916352), (2, 140458176), (3, 93638784), (4, 70229088), (6, 46819392), (8, 35114544), (9, 31212928), (12, 23409696), (16, 17557272), (18, 15606464), (24, 11704848), (32, 8778636), (36, 7803232), (48, 5852424), (64, 4389318), (72, 3901616), (96, 2926212), (128, 2194659), (144, 1950808), (192, 1463106), (288, 975404), (384, 731553), (576, 487702), (1152, 243851)]