664759872

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2655

約数の個数: 210

約数和(自身を含む): 2293155942

約数和(自身を除く): 1628396070

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, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2268, 2352, 2592, 2617, 2646, 3024, 3136, 3528, 3969, 4032, 4536, 4704, 5184, 5234, 5292, 6048, 7056, 7851, 7938, 9072, 9408, 10468, 10584, 12096, 14112, 15702, 15876, 18144, 18319, 20936, 21168, 23553, 28224, 31404, 31752, 36288, 36638, 41872, 42336, 47106, 54957, 62808, 63504, 70659, 73276, 83744, 84672, 94212, 109914, 125616, 127008, 128233, 141318, 146552, 164871, 167488, 188424, 211977, 219828, 251232, 254016, 256466, 282636, 293104, 329742, 376848, 384699, 423954, 439656, 494613, 502464, 512932, 565272, 586208, 659484, 753696, 769398, 847908, 879312, 989226, 1025864, 1130544, 1154097, 1172416, 1318968, 1483839, 1507392, 1538796, 1695816, 1758624, 1978452, 2051728, 2261088, 2308194, 2637936, 2967678, 3077592, 3391632, 3462291, 3517248, 3956904, 4103456, 4522176, 4616388, 5275872, 5935356, 6155184, 6783264, 6924582, 7913808, 8206912, 9232776, 10386873, 10551744, 11870712, 12310368, 13566528, 13849164, 15827616, 18465552, 20773746, 23741424, 24620736, 27698328, 31655232, 36931104, 41547492, 47482848, 55396656, 73862208, 83094984, 94965696, 110793312, 166189968, 221586624, 332379936, 664759872]

約数ペア:

[(1, 664759872), (2, 332379936), (3, 221586624), (4, 166189968), (6, 110793312), (7, 94965696), (8, 83094984), (9, 73862208), (12, 55396656), (14, 47482848), (16, 41547492), (18, 36931104), (21, 31655232), (24, 27698328), (27, 24620736), (28, 23741424), (32, 20773746), (36, 18465552), (42, 15827616), (48, 13849164), (49, 13566528), (54, 12310368), (56, 11870712), (63, 10551744), (64, 10386873), (72, 9232776), (81, 8206912), (84, 7913808), (96, 6924582), (98, 6783264), (108, 6155184), (112, 5935356), (126, 5275872), (144, 4616388), (147, 4522176), (162, 4103456), (168, 3956904), (189, 3517248), (192, 3462291), (196, 3391632), (216, 3077592), (224, 2967678), (252, 2637936), (288, 2308194), (294, 2261088), (324, 2051728), (336, 1978452), (378, 1758624), (392, 1695816), (432, 1538796), (441, 1507392), (448, 1483839), (504, 1318968), (567, 1172416), (576, 1154097), (588, 1130544), (648, 1025864), (672, 989226), (756, 879312), (784, 847908), (864, 769398), (882, 753696), (1008, 659484), (1134, 586208), (1176, 565272), (1296, 512932), (1323, 502464), (1344, 494613), (1512, 439656), (1568, 423954), (1728, 384699), (1764, 376848), (2016, 329742), (2268, 293104), (2352, 282636), (2592, 256466), (2617, 254016), (2646, 251232), (3024, 219828), (3136, 211977), (3528, 188424), (3969, 167488), (4032, 164871), (4536, 146552), (4704, 141318), (5184, 128233), (5234, 127008), (5292, 125616), (6048, 109914), (7056, 94212), (7851, 84672), (7938, 83744), (9072, 73276), (9408, 70659), (10468, 63504), (10584, 62808), (12096, 54957), (14112, 47106), (15702, 42336), (15876, 41872), (18144, 36638), (18319, 36288), (20936, 31752), (21168, 31404), (23553, 28224)]