319942368

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 974937600

約数和(自身を除く): 654995232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 59, 72, 76, 96, 114, 118, 144, 152, 171, 177, 228, 236, 288, 304, 342, 354, 456, 472, 531, 608, 684, 708, 912, 944, 991, 1062, 1121, 1368, 1416, 1824, 1888, 1982, 2124, 2242, 2736, 2832, 2973, 3363, 3964, 4248, 4484, 5472, 5664, 5946, 6726, 7928, 8496, 8919, 8968, 10089, 11892, 13452, 15856, 16992, 17838, 17936, 18829, 20178, 23784, 26904, 31712, 35676, 35872, 37658, 40356, 47568, 53808, 56487, 58469, 71352, 75316, 80712, 95136, 107616, 112974, 116938, 142704, 150632, 161424, 169461, 175407, 225948, 233876, 285408, 301264, 322848, 338922, 350814, 451896, 467752, 526221, 602528, 677844, 701628, 903792, 935504, 1052442, 1110911, 1355688, 1403256, 1807584, 1871008, 2104884, 2221822, 2711376, 2806512, 3332733, 4209768, 4443644, 5422752, 5613024, 6665466, 8419536, 8887288, 9998199, 13330932, 16839072, 17774576, 19996398, 26661864, 35549152, 39992796, 53323728, 79985592, 106647456, 159971184, 319942368]

約数ペア:

[(1, 319942368), (2, 159971184), (3, 106647456), (4, 79985592), (6, 53323728), (8, 39992796), (9, 35549152), (12, 26661864), (16, 19996398), (18, 17774576), (19, 16839072), (24, 13330932), (32, 9998199), (36, 8887288), (38, 8419536), (48, 6665466), (57, 5613024), (59, 5422752), (72, 4443644), (76, 4209768), (96, 3332733), (114, 2806512), (118, 2711376), (144, 2221822), (152, 2104884), (171, 1871008), (177, 1807584), (228, 1403256), (236, 1355688), (288, 1110911), (304, 1052442), (342, 935504), (354, 903792), (456, 701628), (472, 677844), (531, 602528), (608, 526221), (684, 467752), (708, 451896), (912, 350814), (944, 338922), (991, 322848), (1062, 301264), (1121, 285408), (1368, 233876), (1416, 225948), (1824, 175407), (1888, 169461), (1982, 161424), (2124, 150632), (2242, 142704), (2736, 116938), (2832, 112974), (2973, 107616), (3363, 95136), (3964, 80712), (4248, 75316), (4484, 71352), (5472, 58469), (5664, 56487), (5946, 53808), (6726, 47568), (7928, 40356), (8496, 37658), (8919, 35872), (8968, 35676), (10089, 31712), (11892, 26904), (13452, 23784), (15856, 20178), (16992, 18829), (17838, 17936)]