215180352

素因数分解:

$2^6\times 3^2\times {\mathrm{397}}^1\times {\mathrm{941}}^1$

素因数の和:1356

約数の個数: 84

約数和(自身を含む): 618986316

約数和(自身を除く): 403805964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 397, 576, 794, 941, 1191, 1588, 1882, 2382, 2823, 3176, 3573, 3764, 4764, 5646, 6352, 7146, 7528, 8469, 9528, 11292, 12704, 14292, 15056, 16938, 19056, 22584, 25408, 28584, 30112, 33876, 38112, 45168, 57168, 60224, 67752, 76224, 90336, 114336, 135504, 180672, 228672, 271008, 373577, 542016, 747154, 1120731, 1494308, 2241462, 2988616, 3362193, 4482924, 5977232, 6724386, 8965848, 11954464, 13448772, 17931696, 23908928, 26897544, 35863392, 53795088, 71726784, 107590176, 215180352]

約数ペア:

[(1, 215180352), (2, 107590176), (3, 71726784), (4, 53795088), (6, 35863392), (8, 26897544), (9, 23908928), (12, 17931696), (16, 13448772), (18, 11954464), (24, 8965848), (32, 6724386), (36, 5977232), (48, 4482924), (64, 3362193), (72, 2988616), (96, 2241462), (144, 1494308), (192, 1120731), (288, 747154), (397, 542016), (576, 373577), (794, 271008), (941, 228672), (1191, 180672), (1588, 135504), (1882, 114336), (2382, 90336), (2823, 76224), (3176, 67752), (3573, 60224), (3764, 57168), (4764, 45168), (5646, 38112), (6352, 33876), (7146, 30112), (7528, 28584), (8469, 25408), (9528, 22584), (11292, 19056), (12704, 16938), (14292, 15056)]