400398336

素因数分解:

$2^{11}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 192

約数和(自身を含む): 1279605600

約数和(自身を除く): 879207264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 557, 576, 624, 702, 768, 832, 864, 936, 1024, 1114, 1152, 1248, 1404, 1536, 1664, 1671, 1728, 1872, 2048, 2228, 2304, 2496, 2808, 3072, 3328, 3342, 3456, 3744, 4456, 4608, 4992, 5013, 5616, 6144, 6656, 6684, 6912, 7241, 7488, 8912, 9216, 9984, 10026, 11232, 13312, 13368, 13824, 14482, 14976, 15039, 17824, 18432, 19968, 20052, 21723, 22464, 26624, 26736, 27648, 28964, 29952, 30078, 35648, 39936, 40104, 43446, 44928, 53472, 55296, 57928, 59904, 60156, 65169, 71296, 79872, 80208, 86892, 89856, 106944, 115856, 119808, 120312, 130338, 142592, 160416, 173784, 179712, 195507, 213888, 231712, 239616, 240624, 260676, 285184, 320832, 347568, 359424, 391014, 427776, 463424, 481248, 521352, 570368, 641664, 695136, 718848, 782028, 855552, 926848, 962496, 1042704, 1140736, 1283328, 1390272, 1564056, 1711104, 1853696, 1924992, 2085408, 2566656, 2780544, 3128112, 3422208, 3707392, 3849984, 4170816, 5133312, 5561088, 6256224, 7414784, 7699968, 8341632, 10266624, 11122176, 12512448, 14829568, 15399936, 16683264, 22244352, 25024896, 30799872, 33366528, 44488704, 50049792, 66733056, 100099584, 133466112, 200199168, 400398336]

約数ペア:

[(1, 400398336), (2, 200199168), (3, 133466112), (4, 100099584), (6, 66733056), (8, 50049792), (9, 44488704), (12, 33366528), (13, 30799872), (16, 25024896), (18, 22244352), (24, 16683264), (26, 15399936), (27, 14829568), (32, 12512448), (36, 11122176), (39, 10266624), (48, 8341632), (52, 7699968), (54, 7414784), (64, 6256224), (72, 5561088), (78, 5133312), (96, 4170816), (104, 3849984), (108, 3707392), (117, 3422208), (128, 3128112), (144, 2780544), (156, 2566656), (192, 2085408), (208, 1924992), (216, 1853696), (234, 1711104), (256, 1564056), (288, 1390272), (312, 1283328), (351, 1140736), (384, 1042704), (416, 962496), (432, 926848), (468, 855552), (512, 782028), (557, 718848), (576, 695136), (624, 641664), (702, 570368), (768, 521352), (832, 481248), (864, 463424), (936, 427776), (1024, 391014), (1114, 359424), (1152, 347568), (1248, 320832), (1404, 285184), (1536, 260676), (1664, 240624), (1671, 239616), (1728, 231712), (1872, 213888), (2048, 195507), (2228, 179712), (2304, 173784), (2496, 160416), (2808, 142592), (3072, 130338), (3328, 120312), (3342, 119808), (3456, 115856), (3744, 106944), (4456, 89856), (4608, 86892), (4992, 80208), (5013, 79872), (5616, 71296), (6144, 65169), (6656, 60156), (6684, 59904), (6912, 57928), (7241, 55296), (7488, 53472), (8912, 44928), (9216, 43446), (9984, 40104), (10026, 39936), (11232, 35648), (13312, 30078), (13368, 29952), (13824, 28964), (14482, 27648), (14976, 26736), (15039, 26624), (17824, 22464), (18432, 21723), (19968, 20052)]