491360256

素因数分解:

$2^{12}\times 3^4\times {\mathrm{1481}}^1$

素因数の和:1517

約数の個数: 130

約数和(自身を含む): 1468826502

約数和(自身を除く): 977466246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 1024, 1152, 1296, 1481, 1536, 1728, 2048, 2304, 2592, 2962, 3072, 3456, 4096, 4443, 4608, 5184, 5924, 6144, 6912, 8886, 9216, 10368, 11848, 12288, 13329, 13824, 17772, 18432, 20736, 23696, 26658, 27648, 35544, 36864, 39987, 41472, 47392, 53316, 55296, 71088, 79974, 82944, 94784, 106632, 110592, 119961, 142176, 159948, 165888, 189568, 213264, 239922, 284352, 319896, 331776, 379136, 426528, 479844, 568704, 639792, 758272, 853056, 959688, 1137408, 1279584, 1516544, 1706112, 1919376, 2274816, 2559168, 3033088, 3412224, 3838752, 4549632, 5118336, 6066176, 6824448, 7677504, 9099264, 10236672, 13648896, 15355008, 18198528, 20473344, 27297792, 30710016, 40946688, 54595584, 61420032, 81893376, 122840064, 163786752, 245680128, 491360256]

約数ペア:

[(1, 491360256), (2, 245680128), (3, 163786752), (4, 122840064), (6, 81893376), (8, 61420032), (9, 54595584), (12, 40946688), (16, 30710016), (18, 27297792), (24, 20473344), (27, 18198528), (32, 15355008), (36, 13648896), (48, 10236672), (54, 9099264), (64, 7677504), (72, 6824448), (81, 6066176), (96, 5118336), (108, 4549632), (128, 3838752), (144, 3412224), (162, 3033088), (192, 2559168), (216, 2274816), (256, 1919376), (288, 1706112), (324, 1516544), (384, 1279584), (432, 1137408), (512, 959688), (576, 853056), (648, 758272), (768, 639792), (864, 568704), (1024, 479844), (1152, 426528), (1296, 379136), (1481, 331776), (1536, 319896), (1728, 284352), (2048, 239922), (2304, 213264), (2592, 189568), (2962, 165888), (3072, 159948), (3456, 142176), (4096, 119961), (4443, 110592), (4608, 106632), (5184, 94784), (5924, 82944), (6144, 79974), (6912, 71088), (8886, 55296), (9216, 53316), (10368, 47392), (11848, 41472), (12288, 39987), (13329, 36864), (13824, 35544), (17772, 27648), (18432, 26658), (20736, 23696)]