644743008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:446

約数の個数: 288

約数和(自身を含む): 2294300736

約数和(自身を除く): 1649557728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 73, 78, 84, 91, 96, 104, 112, 117, 126, 144, 146, 156, 168, 182, 208, 219, 224, 234, 252, 273, 288, 292, 312, 336, 337, 364, 416, 438, 468, 504, 511, 546, 584, 624, 657, 672, 674, 728, 819, 876, 936, 949, 1008, 1011, 1022, 1092, 1168, 1248, 1314, 1348, 1456, 1533, 1638, 1752, 1872, 1898, 2016, 2022, 2044, 2184, 2336, 2359, 2628, 2696, 2847, 2912, 3033, 3066, 3276, 3504, 3744, 3796, 4044, 4088, 4368, 4381, 4599, 4718, 5256, 5392, 5694, 6066, 6132, 6552, 6643, 7008, 7077, 7592, 8088, 8176, 8541, 8736, 8762, 9198, 9436, 10512, 10784, 11388, 12132, 12264, 13104, 13143, 13286, 14154, 15184, 16176, 16352, 17082, 17524, 18396, 18872, 19929, 21024, 21231, 22776, 24264, 24528, 24601, 26208, 26286, 26572, 28308, 30368, 30667, 32352, 34164, 35048, 36792, 37744, 39429, 39858, 42462, 45552, 48528, 49056, 49202, 52572, 53144, 56616, 59787, 61334, 68328, 70096, 73584, 73803, 75488, 78858, 79716, 84924, 91104, 92001, 97056, 98404, 105144, 106288, 113232, 119574, 122668, 136656, 140192, 147168, 147606, 157716, 159432, 169848, 172207, 184002, 196808, 210288, 212576, 221409, 226464, 239148, 245336, 273312, 276003, 295212, 315432, 318864, 319813, 339696, 344414, 368004, 393616, 420576, 442818, 478296, 490672, 516621, 552006, 590424, 630864, 637728, 639626, 679392, 688828, 736008, 787232, 885636, 956592, 959439, 981344, 1033242, 1104012, 1180848, 1261728, 1279252, 1377656, 1472016, 1549863, 1771272, 1913184, 1918878, 2066484, 2208024, 2238691, 2361696, 2558504, 2755312, 2878317, 2944032, 3099726, 3542544, 3837756, 4132968, 4416048, 4477382, 5117008, 5510624, 5756634, 6199452, 6716073, 7085088, 7675512, 8265936, 8832096, 8954764, 10234016, 11513268, 12398904, 13432146, 15351024, 16531872, 17909528, 20148219, 23026536, 24797808, 26864292, 30702048, 35819056, 40296438, 46053072, 49595616, 53728584, 71638112, 80592876, 92106144, 107457168, 161185752, 214914336, 322371504, 644743008]

約数ペア:

[(1, 644743008), (2, 322371504), (3, 214914336), (4, 161185752), (6, 107457168), (7, 92106144), (8, 80592876), (9, 71638112), (12, 53728584), (13, 49595616), (14, 46053072), (16, 40296438), (18, 35819056), (21, 30702048), (24, 26864292), (26, 24797808), (28, 23026536), (32, 20148219), (36, 17909528), (39, 16531872), (42, 15351024), (48, 13432146), (52, 12398904), (56, 11513268), (63, 10234016), (72, 8954764), (73, 8832096), (78, 8265936), (84, 7675512), (91, 7085088), (96, 6716073), (104, 6199452), (112, 5756634), (117, 5510624), (126, 5117008), (144, 4477382), (146, 4416048), (156, 4132968), (168, 3837756), (182, 3542544), (208, 3099726), (219, 2944032), (224, 2878317), (234, 2755312), (252, 2558504), (273, 2361696), (288, 2238691), (292, 2208024), (312, 2066484), (336, 1918878), (337, 1913184), (364, 1771272), (416, 1549863), (438, 1472016), (468, 1377656), (504, 1279252), (511, 1261728), (546, 1180848), (584, 1104012), (624, 1033242), (657, 981344), (672, 959439), (674, 956592), (728, 885636), (819, 787232), (876, 736008), (936, 688828), (949, 679392), (1008, 639626), (1011, 637728), (1022, 630864), (1092, 590424), (1168, 552006), (1248, 516621), (1314, 490672), (1348, 478296), (1456, 442818), (1533, 420576), (1638, 393616), (1752, 368004), (1872, 344414), (1898, 339696), (2016, 319813), (2022, 318864), (2044, 315432), (2184, 295212), (2336, 276003), (2359, 273312), (2628, 245336), (2696, 239148), (2847, 226464), (2912, 221409), (3033, 212576), (3066, 210288), (3276, 196808), (3504, 184002), (3744, 172207), (3796, 169848), (4044, 159432), (4088, 157716), (4368, 147606), (4381, 147168), (4599, 140192), (4718, 136656), (5256, 122668), (5392, 119574), (5694, 113232), (6066, 106288), (6132, 105144), (6552, 98404), (6643, 97056), (7008, 92001), (7077, 91104), (7592, 84924), (8088, 79716), (8176, 78858), (8541, 75488), (8736, 73803), (8762, 73584), (9198, 70096), (9436, 68328), (10512, 61334), (10784, 59787), (11388, 56616), (12132, 53144), (12264, 52572), (13104, 49202), (13143, 49056), (13286, 48528), (14154, 45552), (15184, 42462), (16176, 39858), (16352, 39429), (17082, 37744), (17524, 36792), (18396, 35048), (18872, 34164), (19929, 32352), (21024, 30667), (21231, 30368), (22776, 28308), (24264, 26572), (24528, 26286), (24601, 26208)]