487690112

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:464

約数の個数: 128

約数和(自身を含む): 1208088000

約数和(自身を除く): 720397888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 149, 182, 208, 224, 281, 298, 364, 416, 448, 562, 596, 728, 832, 896, 1043, 1124, 1192, 1456, 1664, 1937, 1967, 2086, 2248, 2384, 2912, 3653, 3874, 3934, 4172, 4496, 4768, 5824, 7306, 7748, 7868, 8344, 8992, 9536, 11648, 13559, 14612, 15496, 15736, 16688, 17984, 19072, 25571, 27118, 29224, 30992, 31472, 33376, 35968, 41869, 51142, 54236, 58448, 61984, 62944, 66752, 83738, 102284, 108472, 116896, 123968, 125888, 133504, 167476, 204568, 216944, 233792, 247936, 251776, 293083, 334952, 409136, 433888, 467584, 544297, 586166, 669904, 818272, 867776, 1088594, 1172332, 1339808, 1636544, 1735552, 2177188, 2344664, 2679616, 3273088, 3810079, 4354376, 4689328, 5359232, 7620158, 8708752, 9378656, 15240316, 17417504, 18757312, 30480632, 34835008, 37514624, 60961264, 69670016, 121922528, 243845056, 487690112]

約数ペア:

[(1, 487690112), (2, 243845056), (4, 121922528), (7, 69670016), (8, 60961264), (13, 37514624), (14, 34835008), (16, 30480632), (26, 18757312), (28, 17417504), (32, 15240316), (52, 9378656), (56, 8708752), (64, 7620158), (91, 5359232), (104, 4689328), (112, 4354376), (128, 3810079), (149, 3273088), (182, 2679616), (208, 2344664), (224, 2177188), (281, 1735552), (298, 1636544), (364, 1339808), (416, 1172332), (448, 1088594), (562, 867776), (596, 818272), (728, 669904), (832, 586166), (896, 544297), (1043, 467584), (1124, 433888), (1192, 409136), (1456, 334952), (1664, 293083), (1937, 251776), (1967, 247936), (2086, 233792), (2248, 216944), (2384, 204568), (2912, 167476), (3653, 133504), (3874, 125888), (3934, 123968), (4172, 116896), (4496, 108472), (4768, 102284), (5824, 83738), (7306, 66752), (7748, 62944), (7868, 61984), (8344, 58448), (8992, 54236), (9536, 51142), (11648, 41869), (13559, 35968), (14612, 33376), (15496, 31472), (15736, 30992), (16688, 29224), (17984, 27118), (19072, 25571)]