423428096

素因数分解:

$2^{16}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 136

約数和(自身を含む): 1056956544

約数和(自身を除く): 633528448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 256, 284, 364, 416, 448, 497, 512, 568, 728, 832, 896, 923, 994, 1024, 1136, 1456, 1664, 1792, 1846, 1988, 2048, 2272, 2912, 3328, 3584, 3692, 3976, 4096, 4544, 5824, 6461, 6656, 7168, 7384, 7952, 8192, 9088, 11648, 12922, 13312, 14336, 14768, 15904, 16384, 18176, 23296, 25844, 26624, 28672, 29536, 31808, 32768, 36352, 46592, 51688, 53248, 57344, 59072, 63616, 65536, 72704, 93184, 103376, 106496, 114688, 118144, 127232, 145408, 186368, 206752, 212992, 229376, 236288, 254464, 290816, 372736, 413504, 425984, 458752, 472576, 508928, 581632, 745472, 827008, 851968, 945152, 1017856, 1163264, 1490944, 1654016, 1890304, 2035712, 2326528, 2981888, 3308032, 3780608, 4071424, 4653056, 5963776, 6616064, 7561216, 8142848, 13232128, 15122432, 16285696, 26464256, 30244864, 32571392, 52928512, 60489728, 105857024, 211714048, 423428096]

約数ペア:

[(1, 423428096), (2, 211714048), (4, 105857024), (7, 60489728), (8, 52928512), (13, 32571392), (14, 30244864), (16, 26464256), (26, 16285696), (28, 15122432), (32, 13232128), (52, 8142848), (56, 7561216), (64, 6616064), (71, 5963776), (91, 4653056), (104, 4071424), (112, 3780608), (128, 3308032), (142, 2981888), (182, 2326528), (208, 2035712), (224, 1890304), (256, 1654016), (284, 1490944), (364, 1163264), (416, 1017856), (448, 945152), (497, 851968), (512, 827008), (568, 745472), (728, 581632), (832, 508928), (896, 472576), (923, 458752), (994, 425984), (1024, 413504), (1136, 372736), (1456, 290816), (1664, 254464), (1792, 236288), (1846, 229376), (1988, 212992), (2048, 206752), (2272, 186368), (2912, 145408), (3328, 127232), (3584, 118144), (3692, 114688), (3976, 106496), (4096, 103376), (4544, 93184), (5824, 72704), (6461, 65536), (6656, 63616), (7168, 59072), (7384, 57344), (7952, 53248), (8192, 51688), (9088, 46592), (11648, 36352), (12922, 32768), (13312, 31808), (14336, 29536), (14768, 28672), (15904, 26624), (16384, 25844), (18176, 23296)]