315251712

素因数分解:

$2^{10}\times 3^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:538

約数の個数: 132

約数和(自身を含む): 923933920

約数和(自身を除く): 608682208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 256, 288, 316, 384, 433, 474, 512, 576, 632, 711, 768, 866, 948, 1024, 1152, 1264, 1299, 1422, 1536, 1732, 1896, 2304, 2528, 2598, 2844, 3072, 3464, 3792, 3897, 4608, 5056, 5196, 5688, 6928, 7584, 7794, 9216, 10112, 10392, 11376, 13856, 15168, 15588, 20224, 20784, 22752, 27712, 30336, 31176, 34207, 40448, 41568, 45504, 55424, 60672, 62352, 68414, 80896, 83136, 91008, 102621, 110848, 121344, 124704, 136828, 166272, 182016, 205242, 221696, 242688, 249408, 273656, 307863, 332544, 364032, 410484, 443392, 498816, 547312, 615726, 665088, 728064, 820968, 997632, 1094624, 1231452, 1330176, 1641936, 1995264, 2189248, 2462904, 3283872, 3990528, 4378496, 4925808, 6567744, 8756992, 9851616, 13135488, 17513984, 19703232, 26270976, 35027968, 39406464, 52541952, 78812928, 105083904, 157625856, 315251712]

約数ペア:

[(1, 315251712), (2, 157625856), (3, 105083904), (4, 78812928), (6, 52541952), (8, 39406464), (9, 35027968), (12, 26270976), (16, 19703232), (18, 17513984), (24, 13135488), (32, 9851616), (36, 8756992), (48, 6567744), (64, 4925808), (72, 4378496), (79, 3990528), (96, 3283872), (128, 2462904), (144, 2189248), (158, 1995264), (192, 1641936), (237, 1330176), (256, 1231452), (288, 1094624), (316, 997632), (384, 820968), (433, 728064), (474, 665088), (512, 615726), (576, 547312), (632, 498816), (711, 443392), (768, 410484), (866, 364032), (948, 332544), (1024, 307863), (1152, 273656), (1264, 249408), (1299, 242688), (1422, 221696), (1536, 205242), (1732, 182016), (1896, 166272), (2304, 136828), (2528, 124704), (2598, 121344), (2844, 110848), (3072, 102621), (3464, 91008), (3792, 83136), (3897, 80896), (4608, 68414), (5056, 62352), (5196, 60672), (5688, 55424), (6928, 45504), (7584, 41568), (7794, 40448), (9216, 34207), (10112, 31176), (10392, 30336), (11376, 27712), (13856, 22752), (15168, 20784), (15588, 20224)]