438421248

素因数分解:

$2^8\times 3^4\times {\mathrm{21143}}^1$

素因数の和:21171

約数の個数: 90

約数和(自身を含む): 1307354664

約数和(自身を除く): 868933416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 21143, 42286, 63429, 84572, 126858, 169144, 190287, 253716, 338288, 380574, 507432, 570861, 676576, 761148, 1014864, 1141722, 1353152, 1522296, 1712583, 2029728, 2283444, 2706304, 3044592, 3425166, 4059456, 4566888, 5412608, 6089184, 6850332, 8118912, 9133776, 12178368, 13700664, 16237824, 18267552, 24356736, 27401328, 36535104, 48713472, 54802656, 73070208, 109605312, 146140416, 219210624, 438421248]

約数ペア:

[(1, 438421248), (2, 219210624), (3, 146140416), (4, 109605312), (6, 73070208), (8, 54802656), (9, 48713472), (12, 36535104), (16, 27401328), (18, 24356736), (24, 18267552), (27, 16237824), (32, 13700664), (36, 12178368), (48, 9133776), (54, 8118912), (64, 6850332), (72, 6089184), (81, 5412608), (96, 4566888), (108, 4059456), (128, 3425166), (144, 3044592), (162, 2706304), (192, 2283444), (216, 2029728), (256, 1712583), (288, 1522296), (324, 1353152), (384, 1141722), (432, 1014864), (576, 761148), (648, 676576), (768, 570861), (864, 507432), (1152, 380574), (1296, 338288), (1728, 253716), (2304, 190287), (2592, 169144), (3456, 126858), (5184, 84572), (6912, 63429), (10368, 42286), (20736, 21143)]