213113344

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:541

約数の個数: 80

約数和(自身を含む): 455685120

約数和(自身を除く): 242571776

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 463, 464, 496, 512, 899, 926, 928, 992, 1798, 1852, 1856, 1984, 3596, 3704, 3712, 3968, 7192, 7408, 7424, 7936, 13427, 14353, 14384, 14816, 14848, 15872, 26854, 28706, 28768, 29632, 53708, 57412, 57536, 59264, 107416, 114824, 115072, 118528, 214832, 229648, 230144, 237056, 416237, 429664, 459296, 460288, 832474, 859328, 918592, 1664948, 1718656, 1837184, 3329896, 3437312, 3674368, 6659792, 6874624, 7348736, 13319584, 26639168, 53278336, 106556672, 213113344]

約数ペア:

[(1, 213113344), (2, 106556672), (4, 53278336), (8, 26639168), (16, 13319584), (29, 7348736), (31, 6874624), (32, 6659792), (58, 3674368), (62, 3437312), (64, 3329896), (116, 1837184), (124, 1718656), (128, 1664948), (232, 918592), (248, 859328), (256, 832474), (463, 460288), (464, 459296), (496, 429664), (512, 416237), (899, 237056), (926, 230144), (928, 229648), (992, 214832), (1798, 118528), (1852, 115072), (1856, 114824), (1984, 107416), (3596, 59264), (3704, 57536), (3712, 57412), (3968, 53708), (7192, 29632), (7408, 28768), (7424, 28706), (7936, 26854), (13427, 15872), (14353, 14848), (14384, 14816)]