263484288

素因数分解:

$2^7\times 3^2\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 761389200

約数和(自身を除く): 497904912

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, 439, 521, 576, 878, 1042, 1152, 1317, 1563, 1756, 2084, 2634, 3126, 3512, 3951, 4168, 4689, 5268, 6252, 7024, 7902, 8336, 9378, 10536, 12504, 14048, 15804, 16672, 18756, 21072, 25008, 28096, 31608, 33344, 37512, 42144, 50016, 56192, 63216, 66688, 75024, 84288, 100032, 126432, 150048, 168576, 200064, 228719, 252864, 300096, 457438, 505728, 600192, 686157, 914876, 1372314, 1829752, 2058471, 2744628, 3659504, 4116942, 5489256, 7319008, 8233884, 10978512, 14638016, 16467768, 21957024, 29276032, 32935536, 43914048, 65871072, 87828096, 131742144, 263484288]

約数ペア:

[(1, 263484288), (2, 131742144), (3, 87828096), (4, 65871072), (6, 43914048), (8, 32935536), (9, 29276032), (12, 21957024), (16, 16467768), (18, 14638016), (24, 10978512), (32, 8233884), (36, 7319008), (48, 5489256), (64, 4116942), (72, 3659504), (96, 2744628), (128, 2058471), (144, 1829752), (192, 1372314), (288, 914876), (384, 686157), (439, 600192), (521, 505728), (576, 457438), (878, 300096), (1042, 252864), (1152, 228719), (1317, 200064), (1563, 168576), (1756, 150048), (2084, 126432), (2634, 100032), (3126, 84288), (3512, 75024), (3951, 66688), (4168, 63216), (4689, 56192), (5268, 50016), (6252, 42144), (7024, 37512), (7902, 33344), (8336, 31608), (9378, 28096), (10536, 25008), (12504, 21072), (14048, 18756), (15804, 16672)]