1238910288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 240

約数和(自身を含む): 4154400768

約数和(自身を除く): 2915490480

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 121, 124, 132, 154, 168, 176, 186, 217, 231, 242, 248, 264, 308, 336, 341, 363, 372, 434, 462, 484, 496, 528, 616, 651, 682, 726, 744, 847, 868, 924, 968, 983, 1023, 1232, 1302, 1364, 1452, 1488, 1694, 1736, 1848, 1936, 1966, 2046, 2387, 2541, 2604, 2728, 2904, 2949, 3388, 3472, 3696, 3751, 3932, 4092, 4774, 5082, 5208, 5456, 5808, 5898, 6776, 6881, 7161, 7502, 7864, 8184, 9548, 10164, 10416, 10813, 11253, 11796, 13552, 13762, 14322, 15004, 15728, 16368, 19096, 20328, 20643, 21626, 22506, 23592, 26257, 27524, 28644, 30008, 30473, 32439, 38192, 40656, 41286, 43252, 45012, 47184, 52514, 55048, 57288, 60016, 60946, 64878, 75691, 78771, 82572, 86504, 90024, 91419, 105028, 110096, 114576, 118943, 121892, 129756, 151382, 157542, 165144, 173008, 180048, 182838, 210056, 213311, 227073, 237886, 243784, 259512, 302764, 315084, 330288, 335203, 356829, 365676, 420112, 426622, 454146, 475772, 487568, 519024, 605528, 630168, 639933, 670406, 713658, 731352, 832601, 853244, 908292, 951544, 1005609, 1211056, 1260336, 1279866, 1340812, 1427316, 1462704, 1665202, 1706488, 1816584, 1903088, 2011218, 2346421, 2497803, 2559732, 2681624, 2854632, 3330404, 3412976, 3633168, 3687233, 4022436, 4692842, 4995606, 5119464, 5363248, 5709264, 6660808, 7039263, 7374466, 8044872, 9385684, 9991212, 10238928, 11061699, 13321616, 14078526, 14748932, 16089744, 18771368, 19982424, 22123398, 25810631, 28157052, 29497864, 37542736, 39964848, 44246796, 51621262, 56314104, 58995728, 77431893, 88493592, 103242524, 112628208, 154863786, 176987184, 206485048, 309727572, 412970096, 619455144, 1238910288]

約数ペア:

[(1, 1238910288), (2, 619455144), (3, 412970096), (4, 309727572), (6, 206485048), (7, 176987184), (8, 154863786), (11, 112628208), (12, 103242524), (14, 88493592), (16, 77431893), (21, 58995728), (22, 56314104), (24, 51621262), (28, 44246796), (31, 39964848), (33, 37542736), (42, 29497864), (44, 28157052), (48, 25810631), (56, 22123398), (62, 19982424), (66, 18771368), (77, 16089744), (84, 14748932), (88, 14078526), (93, 13321616), (112, 11061699), (121, 10238928), (124, 9991212), (132, 9385684), (154, 8044872), (168, 7374466), (176, 7039263), (186, 6660808), (217, 5709264), (231, 5363248), (242, 5119464), (248, 4995606), (264, 4692842), (308, 4022436), (336, 3687233), (341, 3633168), (363, 3412976), (372, 3330404), (434, 2854632), (462, 2681624), (484, 2559732), (496, 2497803), (528, 2346421), (616, 2011218), (651, 1903088), (682, 1816584), (726, 1706488), (744, 1665202), (847, 1462704), (868, 1427316), (924, 1340812), (968, 1279866), (983, 1260336), (1023, 1211056), (1232, 1005609), (1302, 951544), (1364, 908292), (1452, 853244), (1488, 832601), (1694, 731352), (1736, 713658), (1848, 670406), (1936, 639933), (1966, 630168), (2046, 605528), (2387, 519024), (2541, 487568), (2604, 475772), (2728, 454146), (2904, 426622), (2949, 420112), (3388, 365676), (3472, 356829), (3696, 335203), (3751, 330288), (3932, 315084), (4092, 302764), (4774, 259512), (5082, 243784), (5208, 237886), (5456, 227073), (5808, 213311), (5898, 210056), (6776, 182838), (6881, 180048), (7161, 173008), (7502, 165144), (7864, 157542), (8184, 151382), (9548, 129756), (10164, 121892), (10416, 118943), (10813, 114576), (11253, 110096), (11796, 105028), (13552, 91419), (13762, 90024), (14322, 86504), (15004, 82572), (15728, 78771), (16368, 75691), (19096, 64878), (20328, 60946), (20643, 60016), (21626, 57288), (22506, 55048), (23592, 52514), (26257, 47184), (27524, 45012), (28644, 43252), (30008, 41286), (30473, 40656), (32439, 38192)]