412207744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 934940160

約数和(自身を除く): 522732416

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 61, 62, 64, 104, 122, 124, 128, 131, 208, 244, 248, 262, 403, 416, 488, 496, 524, 793, 806, 832, 976, 992, 1048, 1586, 1612, 1664, 1703, 1891, 1952, 1984, 2096, 3172, 3224, 3406, 3782, 3904, 3968, 4061, 4192, 6344, 6448, 6812, 7564, 7808, 7991, 8122, 8384, 12688, 12896, 13624, 15128, 15982, 16244, 16768, 24583, 25376, 25792, 27248, 30256, 31964, 32488, 49166, 50752, 51584, 52793, 54496, 60512, 63928, 64976, 98332, 101504, 103883, 105586, 108992, 121024, 127856, 129952, 196664, 207766, 211172, 217984, 242048, 247721, 255712, 259904, 393328, 415532, 422344, 495442, 511424, 519808, 786656, 831064, 844688, 990884, 1022848, 1573312, 1662128, 1689376, 1981768, 3146624, 3220373, 3324256, 3378752, 3963536, 6440746, 6648512, 6757504, 7927072, 12881492, 13297024, 15854144, 25762984, 31708288, 51525968, 103051936, 206103872, 412207744]

約数ペア:

[(1, 412207744), (2, 206103872), (4, 103051936), (8, 51525968), (13, 31708288), (16, 25762984), (26, 15854144), (31, 13297024), (32, 12881492), (52, 7927072), (61, 6757504), (62, 6648512), (64, 6440746), (104, 3963536), (122, 3378752), (124, 3324256), (128, 3220373), (131, 3146624), (208, 1981768), (244, 1689376), (248, 1662128), (262, 1573312), (403, 1022848), (416, 990884), (488, 844688), (496, 831064), (524, 786656), (793, 519808), (806, 511424), (832, 495442), (976, 422344), (992, 415532), (1048, 393328), (1586, 259904), (1612, 255712), (1664, 247721), (1703, 242048), (1891, 217984), (1952, 211172), (1984, 207766), (2096, 196664), (3172, 129952), (3224, 127856), (3406, 121024), (3782, 108992), (3904, 105586), (3968, 103883), (4061, 101504), (4192, 98332), (6344, 64976), (6448, 63928), (6812, 60512), (7564, 54496), (7808, 52793), (7991, 51584), (8122, 50752), (8384, 49166), (12688, 32488), (12896, 31964), (13624, 30256), (15128, 27248), (15982, 25792), (16244, 25376), (16768, 24583)]