628677504

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 256

約数和(自身を含む): 2284800000

約数和(自身を除く): 1656122496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 1999, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 3998, 4032, 4368, 4914, 4992, 5616, 5824, 5997, 6048, 6552, 7488, 7996, 8064, 8736, 9828, 11232, 11648, 11994, 12096, 13104, 13993, 14976, 15992, 17472, 17991, 19656, 22464, 23988, 24192, 25987, 26208, 27986, 31984, 34944, 35982, 39312, 41979, 44928, 47976, 51974, 52416, 53973, 55972, 63968, 71964, 77961, 78624, 83958, 95952, 103948, 104832, 107946, 111944, 125937, 127936, 143928, 155922, 157248, 167916, 181909, 191904, 207896, 215892, 223888, 233883, 251874, 255872, 287856, 311844, 314496, 335832, 363818, 377811, 383808, 415792, 431784, 447776, 467766, 503748, 545727, 575712, 623688, 671664, 701649, 727636, 755622, 767616, 831584, 863568, 895552, 935532, 1007496, 1091454, 1151424, 1247376, 1343328, 1403298, 1455272, 1511244, 1637181, 1663168, 1727136, 1791104, 1871064, 2014992, 2182908, 2302848, 2494752, 2686656, 2806596, 2910544, 3022488, 3274362, 3326336, 3454272, 3742128, 4029984, 4365816, 4911543, 4989504, 5373312, 5613192, 5821088, 6044976, 6548724, 6908544, 7484256, 8059968, 8731632, 9823086, 9979008, 11226384, 11642176, 12089952, 13097448, 14968512, 16119936, 17463264, 19646172, 22452768, 23284352, 24179904, 26194896, 29937024, 34926528, 39292344, 44905536, 48359808, 52389792, 69853056, 78584688, 89811072, 104779584, 157169376, 209559168, 314338752, 628677504]

約数ペア:

[(1, 628677504), (2, 314338752), (3, 209559168), (4, 157169376), (6, 104779584), (7, 89811072), (8, 78584688), (9, 69853056), (12, 52389792), (13, 48359808), (14, 44905536), (16, 39292344), (18, 34926528), (21, 29937024), (24, 26194896), (26, 24179904), (27, 23284352), (28, 22452768), (32, 19646172), (36, 17463264), (39, 16119936), (42, 14968512), (48, 13097448), (52, 12089952), (54, 11642176), (56, 11226384), (63, 9979008), (64, 9823086), (72, 8731632), (78, 8059968), (84, 7484256), (91, 6908544), (96, 6548724), (104, 6044976), (108, 5821088), (112, 5613192), (117, 5373312), (126, 4989504), (128, 4911543), (144, 4365816), (156, 4029984), (168, 3742128), (182, 3454272), (189, 3326336), (192, 3274362), (208, 3022488), (216, 2910544), (224, 2806596), (234, 2686656), (252, 2494752), (273, 2302848), (288, 2182908), (312, 2014992), (336, 1871064), (351, 1791104), (364, 1727136), (378, 1663168), (384, 1637181), (416, 1511244), (432, 1455272), (448, 1403298), (468, 1343328), (504, 1247376), (546, 1151424), (576, 1091454), (624, 1007496), (672, 935532), (702, 895552), (728, 863568), (756, 831584), (819, 767616), (832, 755622), (864, 727636), (896, 701649), (936, 671664), (1008, 623688), (1092, 575712), (1152, 545727), (1248, 503748), (1344, 467766), (1404, 447776), (1456, 431784), (1512, 415792), (1638, 383808), (1664, 377811), (1728, 363818), (1872, 335832), (1999, 314496), (2016, 311844), (2184, 287856), (2457, 255872), (2496, 251874), (2688, 233883), (2808, 223888), (2912, 215892), (3024, 207896), (3276, 191904), (3456, 181909), (3744, 167916), (3998, 157248), (4032, 155922), (4368, 143928), (4914, 127936), (4992, 125937), (5616, 111944), (5824, 107946), (5997, 104832), (6048, 103948), (6552, 95952), (7488, 83958), (7996, 78624), (8064, 77961), (8736, 71964), (9828, 63968), (11232, 55972), (11648, 53973), (11994, 52416), (12096, 51974), (13104, 47976), (13993, 44928), (14976, 41979), (15992, 39312), (17472, 35982), (17991, 34944), (19656, 31984), (22464, 27986), (23988, 26208), (24192, 25987)]