643444992

素因数分解:

$2^8\times 3^3\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:885

約数の個数: 144

約数和(自身を含む): 1920378880

約数和(自身を除く): 1276933888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 127, 128, 144, 192, 216, 254, 256, 288, 381, 384, 432, 508, 576, 733, 762, 768, 864, 1016, 1143, 1152, 1466, 1524, 1728, 2032, 2199, 2286, 2304, 2932, 3048, 3429, 3456, 4064, 4398, 4572, 5864, 6096, 6597, 6858, 6912, 8128, 8796, 9144, 11728, 12192, 13194, 13716, 16256, 17592, 18288, 19791, 23456, 24384, 26388, 27432, 32512, 35184, 36576, 39582, 46912, 48768, 52776, 54864, 70368, 73152, 79164, 93091, 93824, 97536, 105552, 109728, 140736, 146304, 158328, 186182, 187648, 211104, 219456, 279273, 281472, 292608, 316656, 372364, 422208, 438912, 558546, 562944, 633312, 744728, 837819, 844416, 877824, 1117092, 1266624, 1489456, 1675638, 1688832, 2234184, 2513457, 2533248, 2978912, 3351276, 4468368, 5026914, 5066496, 5957824, 6702552, 8936736, 10053828, 11915648, 13405104, 17873472, 20107656, 23831296, 26810208, 35746944, 40215312, 53620416, 71493888, 80430624, 107240832, 160861248, 214481664, 321722496, 643444992]

約数ペア:

[(1, 643444992), (2, 321722496), (3, 214481664), (4, 160861248), (6, 107240832), (8, 80430624), (9, 71493888), (12, 53620416), (16, 40215312), (18, 35746944), (24, 26810208), (27, 23831296), (32, 20107656), (36, 17873472), (48, 13405104), (54, 11915648), (64, 10053828), (72, 8936736), (96, 6702552), (108, 5957824), (127, 5066496), (128, 5026914), (144, 4468368), (192, 3351276), (216, 2978912), (254, 2533248), (256, 2513457), (288, 2234184), (381, 1688832), (384, 1675638), (432, 1489456), (508, 1266624), (576, 1117092), (733, 877824), (762, 844416), (768, 837819), (864, 744728), (1016, 633312), (1143, 562944), (1152, 558546), (1466, 438912), (1524, 422208), (1728, 372364), (2032, 316656), (2199, 292608), (2286, 281472), (2304, 279273), (2932, 219456), (3048, 211104), (3429, 187648), (3456, 186182), (4064, 158328), (4398, 146304), (4572, 140736), (5864, 109728), (6096, 105552), (6597, 97536), (6858, 93824), (6912, 93091), (8128, 79164), (8796, 73152), (9144, 70368), (11728, 54864), (12192, 52776), (13194, 48768), (13716, 46912), (16256, 39582), (17592, 36576), (18288, 35184), (19791, 32512), (23456, 27432), (24384, 26388)]