221462016

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{4651}}^1$

素因数の和:4703

約数の個数: 80

約数和(自身を含む): 609151488

約数和(自身を除く): 387689472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 4651, 5952, 7936, 9302, 11904, 13953, 15872, 18604, 23808, 27906, 37208, 47616, 55812, 74416, 111624, 144181, 148832, 223248, 288362, 297664, 432543, 446496, 576724, 595328, 865086, 892992, 1153448, 1190656, 1730172, 1785984, 2306896, 2381312, 3460344, 3571968, 4613792, 6920688, 7143936, 9227584, 13841376, 18455168, 27682752, 36910336, 55365504, 73820672, 110731008, 221462016]

約数ペア:

[(1, 221462016), (2, 110731008), (3, 73820672), (4, 55365504), (6, 36910336), (8, 27682752), (12, 18455168), (16, 13841376), (24, 9227584), (31, 7143936), (32, 6920688), (48, 4613792), (62, 3571968), (64, 3460344), (93, 2381312), (96, 2306896), (124, 1785984), (128, 1730172), (186, 1190656), (192, 1153448), (248, 892992), (256, 865086), (372, 595328), (384, 576724), (496, 446496), (512, 432543), (744, 297664), (768, 288362), (992, 223248), (1488, 148832), (1536, 144181), (1984, 111624), (2976, 74416), (3968, 55812), (4651, 47616), (5952, 37208), (7936, 27906), (9302, 23808), (11904, 18604), (13953, 15872)]