427991872

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 168

約数和(自身を含む): 1136233440

約数和(自身を除く): 708241568

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 49, 56, 64, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 224, 266, 304, 308, 352, 392, 418, 448, 532, 539, 608, 616, 653, 704, 784, 836, 931, 1064, 1078, 1216, 1232, 1306, 1463, 1568, 1672, 1862, 2128, 2156, 2464, 2612, 2926, 3136, 3344, 3724, 4256, 4312, 4571, 4928, 5224, 5852, 6688, 7183, 7448, 8512, 8624, 9142, 10241, 10448, 11704, 12407, 13376, 14366, 14896, 17248, 18284, 20482, 20896, 23408, 24814, 28732, 29792, 31997, 34496, 36568, 40964, 41792, 46816, 49628, 50281, 57464, 59584, 63994, 73136, 81928, 86849, 93632, 99256, 100562, 114928, 127988, 136477, 146272, 163856, 173698, 198512, 201124, 229856, 255976, 272954, 292544, 327712, 347396, 351967, 397024, 402248, 459712, 511952, 545908, 607943, 655424, 694792, 703934, 794048, 804496, 955339, 1023904, 1091816, 1215886, 1389584, 1407868, 1608992, 1910678, 2047808, 2183632, 2431772, 2779168, 2815736, 3217984, 3821356, 4367264, 4863544, 5558336, 5631472, 6687373, 7642712, 8734528, 9727088, 11262944, 13374746, 15285424, 19454176, 22525888, 26749492, 30570848, 38908352, 53498984, 61141696, 106997968, 213995936, 427991872]

約数ペア:

[(1, 427991872), (2, 213995936), (4, 106997968), (7, 61141696), (8, 53498984), (11, 38908352), (14, 30570848), (16, 26749492), (19, 22525888), (22, 19454176), (28, 15285424), (32, 13374746), (38, 11262944), (44, 9727088), (49, 8734528), (56, 7642712), (64, 6687373), (76, 5631472), (77, 5558336), (88, 4863544), (98, 4367264), (112, 3821356), (133, 3217984), (152, 2815736), (154, 2779168), (176, 2431772), (196, 2183632), (209, 2047808), (224, 1910678), (266, 1608992), (304, 1407868), (308, 1389584), (352, 1215886), (392, 1091816), (418, 1023904), (448, 955339), (532, 804496), (539, 794048), (608, 703934), (616, 694792), (653, 655424), (704, 607943), (784, 545908), (836, 511952), (931, 459712), (1064, 402248), (1078, 397024), (1216, 351967), (1232, 347396), (1306, 327712), (1463, 292544), (1568, 272954), (1672, 255976), (1862, 229856), (2128, 201124), (2156, 198512), (2464, 173698), (2612, 163856), (2926, 146272), (3136, 136477), (3344, 127988), (3724, 114928), (4256, 100562), (4312, 99256), (4571, 93632), (4928, 86849), (5224, 81928), (5852, 73136), (6688, 63994), (7183, 59584), (7448, 57464), (8512, 50281), (8624, 49628), (9142, 46816), (10241, 41792), (10448, 40964), (11704, 36568), (12407, 34496), (13376, 31997), (14366, 29792), (14896, 28732), (17248, 24814), (18284, 23408), (20482, 20896)]