319235328

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1240

約数の個数: 108

約数和(自身を含む): 928531968

約数和(自身を除く): 609296640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 576, 762, 768, 1016, 1091, 1143, 1152, 1524, 2032, 2182, 2286, 2304, 3048, 3273, 4064, 4364, 4572, 6096, 6546, 8128, 8728, 9144, 9819, 12192, 13092, 16256, 17456, 18288, 19638, 24384, 26184, 32512, 34912, 36576, 39276, 48768, 52368, 69824, 73152, 78552, 97536, 104736, 138557, 139648, 146304, 157104, 209472, 277114, 279296, 292608, 314208, 415671, 418944, 554228, 628416, 831342, 837888, 1108456, 1247013, 1256832, 1662684, 2216912, 2494026, 2513664, 3325368, 4433824, 4988052, 6650736, 8867648, 9976104, 13301472, 17735296, 19952208, 26602944, 35470592, 39904416, 53205888, 79808832, 106411776, 159617664, 319235328]

約数ペア:

[(1, 319235328), (2, 159617664), (3, 106411776), (4, 79808832), (6, 53205888), (8, 39904416), (9, 35470592), (12, 26602944), (16, 19952208), (18, 17735296), (24, 13301472), (32, 9976104), (36, 8867648), (48, 6650736), (64, 4988052), (72, 4433824), (96, 3325368), (127, 2513664), (128, 2494026), (144, 2216912), (192, 1662684), (254, 1256832), (256, 1247013), (288, 1108456), (381, 837888), (384, 831342), (508, 628416), (576, 554228), (762, 418944), (768, 415671), (1016, 314208), (1091, 292608), (1143, 279296), (1152, 277114), (1524, 209472), (2032, 157104), (2182, 146304), (2286, 139648), (2304, 138557), (3048, 104736), (3273, 97536), (4064, 78552), (4364, 73152), (4572, 69824), (6096, 52368), (6546, 48768), (8128, 39276), (8728, 36576), (9144, 34912), (9819, 32512), (12192, 26184), (13092, 24384), (16256, 19638), (17456, 18288)]