491215872

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:514

約数の個数: 176

約数和(自身を含む): 1528077312

約数和(自身を除く): 1036861440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 53, 56, 64, 84, 96, 106, 112, 128, 159, 168, 192, 212, 224, 256, 318, 336, 371, 384, 424, 431, 448, 512, 636, 672, 742, 768, 848, 862, 896, 1024, 1113, 1272, 1293, 1344, 1484, 1536, 1696, 1724, 1792, 2226, 2544, 2586, 2688, 2968, 3017, 3072, 3392, 3448, 3584, 4452, 5088, 5172, 5376, 5936, 6034, 6784, 6896, 7168, 8904, 9051, 10176, 10344, 10752, 11872, 12068, 13568, 13792, 17808, 18102, 20352, 20688, 21504, 22843, 23744, 24136, 27136, 27584, 35616, 36204, 40704, 41376, 45686, 47488, 48272, 54272, 55168, 68529, 71232, 72408, 81408, 82752, 91372, 94976, 96544, 110336, 137058, 142464, 144816, 159901, 162816, 165504, 182744, 189952, 193088, 220672, 274116, 284928, 289632, 319802, 331008, 365488, 379904, 386176, 441344, 479703, 548232, 569856, 579264, 639604, 662016, 730976, 772352, 959406, 1096464, 1139712, 1158528, 1279208, 1324032, 1461952, 1544704, 1918812, 2192928, 2317056, 2558416, 2923904, 3089408, 3837624, 4385856, 4634112, 5116832, 5847808, 7675248, 8771712, 9268224, 10233664, 11695616, 15350496, 17543424, 20467328, 23391232, 30700992, 35086848, 40934656, 61401984, 70173696, 81869312, 122803968, 163738624, 245607936, 491215872]

約数ペア:

[(1, 491215872), (2, 245607936), (3, 163738624), (4, 122803968), (6, 81869312), (7, 70173696), (8, 61401984), (12, 40934656), (14, 35086848), (16, 30700992), (21, 23391232), (24, 20467328), (28, 17543424), (32, 15350496), (42, 11695616), (48, 10233664), (53, 9268224), (56, 8771712), (64, 7675248), (84, 5847808), (96, 5116832), (106, 4634112), (112, 4385856), (128, 3837624), (159, 3089408), (168, 2923904), (192, 2558416), (212, 2317056), (224, 2192928), (256, 1918812), (318, 1544704), (336, 1461952), (371, 1324032), (384, 1279208), (424, 1158528), (431, 1139712), (448, 1096464), (512, 959406), (636, 772352), (672, 730976), (742, 662016), (768, 639604), (848, 579264), (862, 569856), (896, 548232), (1024, 479703), (1113, 441344), (1272, 386176), (1293, 379904), (1344, 365488), (1484, 331008), (1536, 319802), (1696, 289632), (1724, 284928), (1792, 274116), (2226, 220672), (2544, 193088), (2586, 189952), (2688, 182744), (2968, 165504), (3017, 162816), (3072, 159901), (3392, 144816), (3448, 142464), (3584, 137058), (4452, 110336), (5088, 96544), (5172, 94976), (5376, 91372), (5936, 82752), (6034, 81408), (6784, 72408), (6896, 71232), (7168, 68529), (8904, 55168), (9051, 54272), (10176, 48272), (10344, 47488), (10752, 45686), (11872, 41376), (12068, 40704), (13568, 36204), (13792, 35616), (17808, 27584), (18102, 27136), (20352, 24136), (20688, 23744), (21504, 22843)]