1551800432

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:511

約数の個数: 160

約数和(自身を含む): 3899750400

約数和(自身を除く): 2347949968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 149, 161, 182, 184, 208, 298, 299, 311, 322, 364, 368, 596, 598, 622, 644, 728, 1043, 1192, 1196, 1244, 1288, 1456, 1937, 2086, 2093, 2177, 2384, 2392, 2488, 2576, 3427, 3874, 4043, 4172, 4186, 4354, 4784, 4976, 6854, 7153, 7748, 8086, 8344, 8372, 8708, 13559, 13708, 14306, 15496, 16172, 16688, 16744, 17416, 23989, 27118, 27416, 28301, 28612, 30992, 32344, 33488, 34832, 44551, 46339, 47978, 50071, 54236, 54832, 56602, 57224, 64688, 89102, 92678, 92989, 95956, 100142, 108472, 113204, 114448, 178204, 185356, 185978, 191912, 200284, 216944, 226408, 311857, 324373, 356408, 370712, 371956, 383824, 400568, 452816, 602407, 623714, 648746, 650923, 712816, 741424, 743912, 801136, 1065797, 1204814, 1247428, 1297492, 1301846, 1487824, 2131594, 2409628, 2494856, 2594984, 2603692, 4216849, 4263188, 4819256, 4989712, 5189968, 5207384, 7460579, 8433698, 8526376, 9638512, 10414768, 13855361, 14921158, 16867396, 17052752, 27710722, 29842316, 33734792, 55421444, 59684632, 67469584, 96987527, 110842888, 119369264, 193975054, 221685776, 387950108, 775900216, 1551800432]

約数ペア:

[(1, 1551800432), (2, 775900216), (4, 387950108), (7, 221685776), (8, 193975054), (13, 119369264), (14, 110842888), (16, 96987527), (23, 67469584), (26, 59684632), (28, 55421444), (46, 33734792), (52, 29842316), (56, 27710722), (91, 17052752), (92, 16867396), (104, 14921158), (112, 13855361), (149, 10414768), (161, 9638512), (182, 8526376), (184, 8433698), (208, 7460579), (298, 5207384), (299, 5189968), (311, 4989712), (322, 4819256), (364, 4263188), (368, 4216849), (596, 2603692), (598, 2594984), (622, 2494856), (644, 2409628), (728, 2131594), (1043, 1487824), (1192, 1301846), (1196, 1297492), (1244, 1247428), (1288, 1204814), (1456, 1065797), (1937, 801136), (2086, 743912), (2093, 741424), (2177, 712816), (2384, 650923), (2392, 648746), (2488, 623714), (2576, 602407), (3427, 452816), (3874, 400568), (4043, 383824), (4172, 371956), (4186, 370712), (4354, 356408), (4784, 324373), (4976, 311857), (6854, 226408), (7153, 216944), (7748, 200284), (8086, 191912), (8344, 185978), (8372, 185356), (8708, 178204), (13559, 114448), (13708, 113204), (14306, 108472), (15496, 100142), (16172, 95956), (16688, 92989), (16744, 92678), (17416, 89102), (23989, 64688), (27118, 57224), (27416, 56602), (28301, 54832), (28612, 54236), (30992, 50071), (32344, 47978), (33488, 46339), (34832, 44551)]