312206336

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:579

約数の個数: 88

約数和(自身を含む): 687792000

約数和(自身を除く): 375585664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 499, 512, 611, 752, 832, 998, 1024, 1222, 1504, 1664, 1996, 2444, 3008, 3328, 3992, 4888, 6016, 6487, 6656, 7984, 9776, 12032, 12974, 13312, 15968, 19552, 23453, 24064, 25948, 31936, 39104, 46906, 48128, 51896, 63872, 78208, 93812, 103792, 127744, 156416, 187624, 207584, 255488, 304889, 312832, 375248, 415168, 510976, 609778, 625664, 750496, 830336, 1219556, 1500992, 1660672, 2439112, 3001984, 3321344, 4878224, 6003968, 6642688, 9756448, 12007936, 19512896, 24015872, 39025792, 78051584, 156103168, 312206336]

約数ペア:

[(1, 312206336), (2, 156103168), (4, 78051584), (8, 39025792), (13, 24015872), (16, 19512896), (26, 12007936), (32, 9756448), (47, 6642688), (52, 6003968), (64, 4878224), (94, 3321344), (104, 3001984), (128, 2439112), (188, 1660672), (208, 1500992), (256, 1219556), (376, 830336), (416, 750496), (499, 625664), (512, 609778), (611, 510976), (752, 415168), (832, 375248), (998, 312832), (1024, 304889), (1222, 255488), (1504, 207584), (1664, 187624), (1996, 156416), (2444, 127744), (3008, 103792), (3328, 93812), (3992, 78208), (4888, 63872), (6016, 51896), (6487, 48128), (6656, 46906), (7984, 39104), (9776, 31936), (12032, 25948), (12974, 24064), (13312, 23453), (15968, 19552)]