997139808

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 216

約数和(自身を含む): 3422050632

約数和(自身を除く): 2424910824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2268, 2352, 2592, 2617, 2646, 3024, 3402, 3528, 3888, 3969, 4536, 4704, 5234, 5292, 6048, 6804, 7056, 7776, 7851, 7938, 9072, 10468, 10584, 11907, 13608, 14112, 15702, 15876, 18144, 18319, 20936, 21168, 23553, 23814, 27216, 31404, 31752, 36638, 41872, 42336, 47106, 47628, 54432, 54957, 62808, 63504, 70659, 73276, 83744, 94212, 95256, 109914, 125616, 127008, 128233, 141318, 146552, 164871, 188424, 190512, 211977, 219828, 251232, 256466, 282636, 293104, 329742, 376848, 381024, 384699, 423954, 439656, 494613, 512932, 565272, 586208, 635931, 659484, 753696, 769398, 847908, 879312, 989226, 1025864, 1130544, 1154097, 1271862, 1318968, 1483839, 1538796, 1695816, 1758624, 1978452, 2051728, 2261088, 2308194, 2543724, 2637936, 2967678, 3077592, 3391632, 3462291, 3956904, 4103456, 4451517, 4616388, 5087448, 5275872, 5935356, 6155184, 6783264, 6924582, 7913808, 8903034, 9232776, 10174896, 10386873, 11870712, 12310368, 13849164, 15827616, 17806068, 18465552, 20349792, 20773746, 23741424, 27698328, 31160619, 35612136, 36931104, 41547492, 47482848, 55396656, 62321238, 71224272, 83094984, 110793312, 124642476, 142448544, 166189968, 249284952, 332379936, 498569904, 997139808]

約数ペア:

[(1, 997139808), (2, 498569904), (3, 332379936), (4, 249284952), (6, 166189968), (7, 142448544), (8, 124642476), (9, 110793312), (12, 83094984), (14, 71224272), (16, 62321238), (18, 55396656), (21, 47482848), (24, 41547492), (27, 36931104), (28, 35612136), (32, 31160619), (36, 27698328), (42, 23741424), (48, 20773746), (49, 20349792), (54, 18465552), (56, 17806068), (63, 15827616), (72, 13849164), (81, 12310368), (84, 11870712), (96, 10386873), (98, 10174896), (108, 9232776), (112, 8903034), (126, 7913808), (144, 6924582), (147, 6783264), (162, 6155184), (168, 5935356), (189, 5275872), (196, 5087448), (216, 4616388), (224, 4451517), (243, 4103456), (252, 3956904), (288, 3462291), (294, 3391632), (324, 3077592), (336, 2967678), (378, 2637936), (392, 2543724), (432, 2308194), (441, 2261088), (486, 2051728), (504, 1978452), (567, 1758624), (588, 1695816), (648, 1538796), (672, 1483839), (756, 1318968), (784, 1271862), (864, 1154097), (882, 1130544), (972, 1025864), (1008, 989226), (1134, 879312), (1176, 847908), (1296, 769398), (1323, 753696), (1512, 659484), (1568, 635931), (1701, 586208), (1764, 565272), (1944, 512932), (2016, 494613), (2268, 439656), (2352, 423954), (2592, 384699), (2617, 381024), (2646, 376848), (3024, 329742), (3402, 293104), (3528, 282636), (3888, 256466), (3969, 251232), (4536, 219828), (4704, 211977), (5234, 190512), (5292, 188424), (6048, 164871), (6804, 146552), (7056, 141318), (7776, 128233), (7851, 127008), (7938, 125616), (9072, 109914), (10468, 95256), (10584, 94212), (11907, 83744), (13608, 73276), (14112, 70659), (15702, 63504), (15876, 62808), (18144, 54957), (18319, 54432), (20936, 47628), (21168, 47106), (23553, 42336), (23814, 41872), (27216, 36638), (31404, 31752)]