286727168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 176

約数和(自身を含む): 751068864

約数和(自身を除く): 464341696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 64, 68, 91, 104, 112, 119, 128, 136, 181, 182, 208, 221, 224, 238, 256, 272, 362, 364, 416, 442, 448, 476, 512, 544, 724, 728, 832, 884, 896, 952, 1024, 1088, 1267, 1448, 1456, 1547, 1664, 1768, 1792, 1904, 2176, 2353, 2534, 2896, 2912, 3077, 3094, 3328, 3536, 3584, 3808, 4352, 4706, 5068, 5792, 5824, 6154, 6188, 6656, 7072, 7168, 7616, 8704, 9412, 10136, 11584, 11648, 12308, 12376, 13312, 14144, 15232, 16471, 17408, 18824, 20272, 21539, 23168, 23296, 24616, 24752, 28288, 30464, 32942, 37648, 40001, 40544, 43078, 46336, 46592, 49232, 49504, 56576, 60928, 65884, 75296, 80002, 81088, 86156, 92672, 93184, 98464, 99008, 113152, 121856, 131768, 150592, 160004, 162176, 172312, 185344, 196928, 198016, 226304, 263536, 280007, 301184, 320008, 324352, 344624, 393856, 396032, 527072, 560014, 602368, 640016, 648704, 689248, 787712, 792064, 1054144, 1120028, 1204736, 1280032, 1297408, 1378496, 1575424, 1584128, 2108288, 2240056, 2409472, 2560064, 2756992, 3150848, 4216576, 4480112, 5120128, 5513984, 8433152, 8960224, 10240256, 11027968, 16866304, 17920448, 20480512, 22055936, 35840896, 40961024, 71681792, 143363584, 286727168]

約数ペア:

[(1, 286727168), (2, 143363584), (4, 71681792), (7, 40961024), (8, 35840896), (13, 22055936), (14, 20480512), (16, 17920448), (17, 16866304), (26, 11027968), (28, 10240256), (32, 8960224), (34, 8433152), (52, 5513984), (56, 5120128), (64, 4480112), (68, 4216576), (91, 3150848), (104, 2756992), (112, 2560064), (119, 2409472), (128, 2240056), (136, 2108288), (181, 1584128), (182, 1575424), (208, 1378496), (221, 1297408), (224, 1280032), (238, 1204736), (256, 1120028), (272, 1054144), (362, 792064), (364, 787712), (416, 689248), (442, 648704), (448, 640016), (476, 602368), (512, 560014), (544, 527072), (724, 396032), (728, 393856), (832, 344624), (884, 324352), (896, 320008), (952, 301184), (1024, 280007), (1088, 263536), (1267, 226304), (1448, 198016), (1456, 196928), (1547, 185344), (1664, 172312), (1768, 162176), (1792, 160004), (1904, 150592), (2176, 131768), (2353, 121856), (2534, 113152), (2896, 99008), (2912, 98464), (3077, 93184), (3094, 92672), (3328, 86156), (3536, 81088), (3584, 80002), (3808, 75296), (4352, 65884), (4706, 60928), (5068, 56576), (5792, 49504), (5824, 49232), (6154, 46592), (6188, 46336), (6656, 43078), (7072, 40544), (7168, 40001), (7616, 37648), (8704, 32942), (9412, 30464), (10136, 28288), (11584, 24752), (11648, 24616), (12308, 23296), (12376, 23168), (13312, 21539), (14144, 20272), (15232, 18824), (16471, 17408)]