394267328

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 168

約数和(自身を含む): 1033729200

約数和(自身を除く): 639461872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 448, 494, 509, 532, 608, 637, 728, 784, 832, 931, 988, 1018, 1064, 1216, 1274, 1456, 1568, 1729, 1862, 1976, 2036, 2128, 2548, 2912, 3136, 3458, 3563, 3724, 3952, 4072, 4256, 5096, 5824, 6617, 6916, 7126, 7448, 7904, 8144, 8512, 9671, 10192, 12103, 13234, 13832, 14252, 14896, 15808, 16288, 19342, 20384, 24206, 24941, 26468, 27664, 28504, 29792, 32576, 38684, 40768, 46319, 48412, 49882, 52936, 55328, 57008, 59584, 67697, 77368, 92638, 96824, 99764, 105872, 110656, 114016, 125723, 135394, 154736, 185276, 193648, 199528, 211744, 228032, 251446, 270788, 309472, 324233, 370552, 387296, 399056, 423488, 473879, 502892, 541576, 618944, 648466, 741104, 774592, 798112, 880061, 947758, 1005784, 1083152, 1296932, 1482208, 1596224, 1760122, 1895516, 2011568, 2166304, 2593864, 2964416, 3520244, 3791032, 4023136, 4332608, 5187728, 6160427, 7040488, 7582064, 8046272, 10375456, 12320854, 14080976, 15164128, 20750912, 24641708, 28161952, 30328256, 49283416, 56323904, 98566832, 197133664, 394267328]

約数ペア:

[(1, 394267328), (2, 197133664), (4, 98566832), (7, 56323904), (8, 49283416), (13, 30328256), (14, 28161952), (16, 24641708), (19, 20750912), (26, 15164128), (28, 14080976), (32, 12320854), (38, 10375456), (49, 8046272), (52, 7582064), (56, 7040488), (64, 6160427), (76, 5187728), (91, 4332608), (98, 4023136), (104, 3791032), (112, 3520244), (133, 2964416), (152, 2593864), (182, 2166304), (196, 2011568), (208, 1895516), (224, 1760122), (247, 1596224), (266, 1482208), (304, 1296932), (364, 1083152), (392, 1005784), (416, 947758), (448, 880061), (494, 798112), (509, 774592), (532, 741104), (608, 648466), (637, 618944), (728, 541576), (784, 502892), (832, 473879), (931, 423488), (988, 399056), (1018, 387296), (1064, 370552), (1216, 324233), (1274, 309472), (1456, 270788), (1568, 251446), (1729, 228032), (1862, 211744), (1976, 199528), (2036, 193648), (2128, 185276), (2548, 154736), (2912, 135394), (3136, 125723), (3458, 114016), (3563, 110656), (3724, 105872), (3952, 99764), (4072, 96824), (4256, 92638), (5096, 77368), (5824, 67697), (6617, 59584), (6916, 57008), (7126, 55328), (7448, 52936), (7904, 49882), (8144, 48412), (8512, 46319), (9671, 40768), (10192, 38684), (12103, 32576), (13234, 29792), (13832, 28504), (14252, 27664), (14896, 26468), (15808, 24941), (16288, 24206), (19342, 20384)]