326575872

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{20249}}^1$

素因数の和:20278

約数の個数: 108

約数和(自身を含む): 1076166000

約数和(自身を除く): 749590128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 16128, 20249, 40498, 60747, 80996, 121494, 141743, 161992, 182241, 242988, 283486, 323984, 364482, 425229, 485976, 566972, 647968, 728964, 850458, 971952, 1133944, 1275687, 1295936, 1457928, 1700916, 1943904, 2267888, 2551374, 2591872, 2915856, 3401832, 3887808, 4535776, 5102748, 5183744, 5831712, 6803664, 7775616, 9071552, 10205496, 11663424, 13607328, 15551232, 18143104, 20410992, 23326848, 27214656, 36286208, 40821984, 46653696, 54429312, 81643968, 108858624, 163287936, 326575872]

約数ペア:

[(1, 326575872), (2, 163287936), (3, 108858624), (4, 81643968), (6, 54429312), (7, 46653696), (8, 40821984), (9, 36286208), (12, 27214656), (14, 23326848), (16, 20410992), (18, 18143104), (21, 15551232), (24, 13607328), (28, 11663424), (32, 10205496), (36, 9071552), (42, 7775616), (48, 6803664), (56, 5831712), (63, 5183744), (64, 5102748), (72, 4535776), (84, 3887808), (96, 3401832), (112, 2915856), (126, 2591872), (128, 2551374), (144, 2267888), (168, 1943904), (192, 1700916), (224, 1457928), (252, 1295936), (256, 1275687), (288, 1133944), (336, 971952), (384, 850458), (448, 728964), (504, 647968), (576, 566972), (672, 485976), (768, 425229), (896, 364482), (1008, 323984), (1152, 283486), (1344, 242988), (1792, 182241), (2016, 161992), (2304, 141743), (2688, 121494), (4032, 80996), (5376, 60747), (8064, 40498), (16128, 20249)]