917917056

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 256

約数和(自身を含む): 3260736000

約数和(自身を除く): 2342818944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 1997, 2016, 2052, 2128, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 3994, 4032, 4104, 4256, 4788, 5472, 5991, 6048, 6384, 7182, 7296, 7988, 8064, 8208, 8512, 9576, 10944, 11982, 12096, 12768, 13979, 14364, 15976, 16416, 17024, 17973, 19152, 21888, 23964, 24192, 25536, 27958, 28728, 31952, 32832, 35946, 37943, 38304, 41937, 47928, 51072, 53919, 55916, 57456, 63904, 65664, 71892, 75886, 76608, 83874, 95856, 107838, 111832, 113829, 114912, 125811, 127808, 143784, 151772, 153216, 167748, 191712, 215676, 223664, 227658, 229824, 251622, 255616, 265601, 287568, 303544, 335496, 341487, 377433, 383424, 431352, 447328, 455316, 459648, 503244, 531202, 575136, 607088, 670992, 682974, 754866, 766848, 796803, 862704, 894656, 910632, 1006488, 1024461, 1062404, 1150272, 1214176, 1341984, 1365948, 1509732, 1593606, 1725408, 1789312, 1821264, 2012976, 2048922, 2124808, 2300544, 2390409, 2428352, 2683968, 2731896, 3019464, 3187212, 3450816, 3642528, 4025952, 4097844, 4249616, 4780818, 4856704, 5367936, 5463792, 6038928, 6374424, 6901632, 7171227, 7285056, 8051904, 8195688, 8499232, 9561636, 10927584, 12077856, 12748848, 14342454, 14570112, 16103808, 16391376, 16998464, 19123272, 21855168, 24155712, 25497696, 28684908, 32782752, 33996928, 38246544, 43710336, 48311424, 50995392, 57369816, 65565504, 76493088, 101990784, 114739632, 131131008, 152986176, 229479264, 305972352, 458958528, 917917056]

約数ペア:

[(1, 917917056), (2, 458958528), (3, 305972352), (4, 229479264), (6, 152986176), (7, 131131008), (8, 114739632), (9, 101990784), (12, 76493088), (14, 65565504), (16, 57369816), (18, 50995392), (19, 48311424), (21, 43710336), (24, 38246544), (27, 33996928), (28, 32782752), (32, 28684908), (36, 25497696), (38, 24155712), (42, 21855168), (48, 19123272), (54, 16998464), (56, 16391376), (57, 16103808), (63, 14570112), (64, 14342454), (72, 12748848), (76, 12077856), (84, 10927584), (96, 9561636), (108, 8499232), (112, 8195688), (114, 8051904), (126, 7285056), (128, 7171227), (133, 6901632), (144, 6374424), (152, 6038928), (168, 5463792), (171, 5367936), (189, 4856704), (192, 4780818), (216, 4249616), (224, 4097844), (228, 4025952), (252, 3642528), (266, 3450816), (288, 3187212), (304, 3019464), (336, 2731896), (342, 2683968), (378, 2428352), (384, 2390409), (399, 2300544), (432, 2124808), (448, 2048922), (456, 2012976), (504, 1821264), (513, 1789312), (532, 1725408), (576, 1593606), (608, 1509732), (672, 1365948), (684, 1341984), (756, 1214176), (798, 1150272), (864, 1062404), (896, 1024461), (912, 1006488), (1008, 910632), (1026, 894656), (1064, 862704), (1152, 796803), (1197, 766848), (1216, 754866), (1344, 682974), (1368, 670992), (1512, 607088), (1596, 575136), (1728, 531202), (1824, 503244), (1997, 459648), (2016, 455316), (2052, 447328), (2128, 431352), (2394, 383424), (2432, 377433), (2688, 341487), (2736, 335496), (3024, 303544), (3192, 287568), (3456, 265601), (3591, 255616), (3648, 251622), (3994, 229824), (4032, 227658), (4104, 223664), (4256, 215676), (4788, 191712), (5472, 167748), (5991, 153216), (6048, 151772), (6384, 143784), (7182, 127808), (7296, 125811), (7988, 114912), (8064, 113829), (8208, 111832), (8512, 107838), (9576, 95856), (10944, 83874), (11982, 76608), (12096, 75886), (12768, 71892), (13979, 65664), (14364, 63904), (15976, 57456), (16416, 55916), (17024, 53919), (17973, 51072), (19152, 47928), (21888, 41937), (23964, 38304), (24192, 37943), (25536, 35946), (27958, 32832), (28728, 31952)]