987574248

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{727}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 2900352000

約数和(自身を除く): 1912777752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 331, 342, 456, 513, 662, 684, 727, 993, 1026, 1324, 1368, 1454, 1986, 2052, 2181, 2648, 2908, 2979, 3972, 4104, 4362, 5816, 5958, 6289, 6543, 7944, 8724, 8937, 11916, 12578, 13086, 13813, 17448, 17874, 18867, 19629, 23832, 25156, 26172, 27626, 35748, 37734, 39258, 41439, 50312, 52344, 55252, 56601, 71496, 75468, 78516, 82878, 110504, 113202, 124317, 150936, 157032, 165756, 169803, 226404, 240637, 248634, 331512, 339606, 372951, 452808, 481274, 497268, 679212, 721911, 745902, 962548, 994536, 1358424, 1443822, 1491804, 1925096, 2165733, 2887644, 2983608, 4331466, 4572103, 5775288, 6497199, 8662932, 9144206, 12994398, 13716309, 17325864, 18288412, 25988796, 27432618, 36576824, 41148927, 51977592, 54865236, 82297854, 109730472, 123446781, 164595708, 246893562, 329191416, 493787124, 987574248]

約数ペア:

[(1, 987574248), (2, 493787124), (3, 329191416), (4, 246893562), (6, 164595708), (8, 123446781), (9, 109730472), (12, 82297854), (18, 54865236), (19, 51977592), (24, 41148927), (27, 36576824), (36, 27432618), (38, 25988796), (54, 18288412), (57, 17325864), (72, 13716309), (76, 12994398), (108, 9144206), (114, 8662932), (152, 6497199), (171, 5775288), (216, 4572103), (228, 4331466), (331, 2983608), (342, 2887644), (456, 2165733), (513, 1925096), (662, 1491804), (684, 1443822), (727, 1358424), (993, 994536), (1026, 962548), (1324, 745902), (1368, 721911), (1454, 679212), (1986, 497268), (2052, 481274), (2181, 452808), (2648, 372951), (2908, 339606), (2979, 331512), (3972, 248634), (4104, 240637), (4362, 226404), (5816, 169803), (5958, 165756), (6289, 157032), (6543, 150936), (7944, 124317), (8724, 113202), (8937, 110504), (11916, 82878), (12578, 78516), (13086, 75468), (13813, 71496), (17448, 56601), (17874, 55252), (18867, 52344), (19629, 50312), (23832, 41439), (25156, 39258), (26172, 37734), (27626, 35748)]