65305344

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 194130944

約数和(自身を除く): 128825600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 211, 248, 256, 312, 372, 384, 403, 416, 422, 496, 624, 633, 744, 768, 806, 832, 844, 992, 1209, 1248, 1266, 1488, 1612, 1664, 1688, 1984, 2418, 2496, 2532, 2743, 2976, 3224, 3328, 3376, 3968, 4836, 4992, 5064, 5486, 5952, 6448, 6541, 6752, 7936, 8229, 9672, 9984, 10128, 10972, 11904, 12896, 13082, 13504, 16458, 19344, 19623, 20256, 21944, 23808, 25792, 26164, 27008, 32916, 38688, 39246, 40512, 43888, 51584, 52328, 54016, 65832, 77376, 78492, 81024, 85033, 87776, 103168, 104656, 131664, 154752, 156984, 162048, 170066, 175552, 209312, 255099, 263328, 309504, 313968, 340132, 351104, 418624, 510198, 526656, 627936, 680264, 702208, 837248, 1020396, 1053312, 1255872, 1360528, 1674496, 2040792, 2106624, 2511744, 2721056, 4081584, 5023488, 5442112, 8163168, 10884224, 16326336, 21768448, 32652672, 65305344]

約数ペア:

[(1, 65305344), (2, 32652672), (3, 21768448), (4, 16326336), (6, 10884224), (8, 8163168), (12, 5442112), (13, 5023488), (16, 4081584), (24, 2721056), (26, 2511744), (31, 2106624), (32, 2040792), (39, 1674496), (48, 1360528), (52, 1255872), (62, 1053312), (64, 1020396), (78, 837248), (93, 702208), (96, 680264), (104, 627936), (124, 526656), (128, 510198), (156, 418624), (186, 351104), (192, 340132), (208, 313968), (211, 309504), (248, 263328), (256, 255099), (312, 209312), (372, 175552), (384, 170066), (403, 162048), (416, 156984), (422, 154752), (496, 131664), (624, 104656), (633, 103168), (744, 87776), (768, 85033), (806, 81024), (832, 78492), (844, 77376), (992, 65832), (1209, 54016), (1248, 52328), (1266, 51584), (1488, 43888), (1612, 40512), (1664, 39246), (1688, 38688), (1984, 32916), (2418, 27008), (2496, 26164), (2532, 25792), (2743, 23808), (2976, 21944), (3224, 20256), (3328, 19623), (3376, 19344), (3968, 16458), (4836, 13504), (4992, 13082), (5064, 12896), (5486, 11904), (5952, 10972), (6448, 10128), (6541, 9984), (6752, 9672), (7936, 8229)]