1378342656

素因数分解:

$2^8\times 3^5\times {\mathrm{22157}}^1$

素因数の和:22188

約数の個数: 108

約数和(自身を含む): 4121476632

約数和(自身を除く): 2743133976

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, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10368, 15552, 20736, 22157, 31104, 44314, 62208, 66471, 88628, 132942, 177256, 199413, 265884, 354512, 398826, 531768, 598239, 709024, 797652, 1063536, 1196478, 1418048, 1595304, 1794717, 2127072, 2392956, 2836096, 3190608, 3589434, 4254144, 4785912, 5384151, 5672192, 6381216, 7178868, 8508288, 9571824, 10768302, 12762432, 14357736, 17016576, 19143648, 21536604, 25524864, 28715472, 38287296, 43073208, 51049728, 57430944, 76574592, 86146416, 114861888, 153149184, 172292832, 229723776, 344585664, 459447552, 689171328, 1378342656]

約数ペア:

[(1, 1378342656), (2, 689171328), (3, 459447552), (4, 344585664), (6, 229723776), (8, 172292832), (9, 153149184), (12, 114861888), (16, 86146416), (18, 76574592), (24, 57430944), (27, 51049728), (32, 43073208), (36, 38287296), (48, 28715472), (54, 25524864), (64, 21536604), (72, 19143648), (81, 17016576), (96, 14357736), (108, 12762432), (128, 10768302), (144, 9571824), (162, 8508288), (192, 7178868), (216, 6381216), (243, 5672192), (256, 5384151), (288, 4785912), (324, 4254144), (384, 3589434), (432, 3190608), (486, 2836096), (576, 2392956), (648, 2127072), (768, 1794717), (864, 1595304), (972, 1418048), (1152, 1196478), (1296, 1063536), (1728, 797652), (1944, 709024), (2304, 598239), (2592, 531768), (3456, 398826), (3888, 354512), (5184, 265884), (6912, 199413), (7776, 177256), (10368, 132942), (15552, 88628), (20736, 66471), (22157, 62208), (31104, 44314)]