238156672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8419}}^1$

素因数の和:8463

約数の個数: 64

約数和(自身を含む): 541069200

約数和(自身を除く): 302912528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 8419, 14144, 16838, 28288, 33676, 67352, 109447, 134704, 143123, 218894, 269408, 286246, 437788, 538816, 572492, 875576, 1077632, 1144984, 1751152, 1860599, 2289968, 3502304, 3721198, 4579936, 7004608, 7442396, 9159872, 14009216, 14884792, 18319744, 29769584, 59539168, 119078336, 238156672]

約数ペア:

[(1, 238156672), (2, 119078336), (4, 59539168), (8, 29769584), (13, 18319744), (16, 14884792), (17, 14009216), (26, 9159872), (32, 7442396), (34, 7004608), (52, 4579936), (64, 3721198), (68, 3502304), (104, 2289968), (128, 1860599), (136, 1751152), (208, 1144984), (221, 1077632), (272, 875576), (416, 572492), (442, 538816), (544, 437788), (832, 286246), (884, 269408), (1088, 218894), (1664, 143123), (1768, 134704), (2176, 109447), (3536, 67352), (7072, 33676), (8419, 28288), (14144, 16838)]