318838528

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 669246480

約数和(自身を除く): 350407952

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 128, 134, 232, 256, 268, 464, 536, 641, 928, 1072, 1282, 1856, 1943, 2144, 2564, 3712, 3886, 4288, 5128, 7424, 7772, 8576, 10256, 15544, 17152, 18589, 20512, 31088, 37178, 41024, 42947, 62176, 74356, 82048, 85894, 124352, 148712, 164096, 171788, 248704, 297424, 343576, 497408, 594848, 687152, 1189696, 1245463, 1374304, 2379392, 2490926, 2748608, 4758784, 4981852, 5497216, 9963704, 10994432, 19927408, 39854816, 79709632, 159419264, 318838528]

約数ペア:

[(1, 318838528), (2, 159419264), (4, 79709632), (8, 39854816), (16, 19927408), (29, 10994432), (32, 9963704), (58, 5497216), (64, 4981852), (67, 4758784), (116, 2748608), (128, 2490926), (134, 2379392), (232, 1374304), (256, 1245463), (268, 1189696), (464, 687152), (536, 594848), (641, 497408), (928, 343576), (1072, 297424), (1282, 248704), (1856, 171788), (1943, 164096), (2144, 148712), (2564, 124352), (3712, 85894), (3886, 82048), (4288, 74356), (5128, 62176), (7424, 42947), (7772, 41024), (8576, 37178), (10256, 31088), (15544, 20512), (17152, 18589)]