90458368

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 243121536

約数和(自身を除く): 152663168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 353, 364, 416, 448, 572, 616, 704, 706, 728, 832, 896, 1001, 1144, 1232, 1408, 1412, 1456, 1664, 1792, 2002, 2288, 2464, 2471, 2816, 2824, 2912, 3328, 3883, 4004, 4576, 4589, 4928, 4942, 5648, 5824, 7766, 8008, 9152, 9178, 9856, 9884, 11296, 11648, 15532, 16016, 18304, 18356, 19712, 19768, 22592, 23296, 27181, 31064, 32032, 32123, 36608, 36712, 39536, 45184, 50479, 54362, 62128, 64064, 64246, 73424, 79072, 90368, 100958, 108724, 124256, 128128, 128492, 146848, 158144, 201916, 217448, 248512, 256256, 256984, 293696, 316288, 353353, 403832, 434896, 497024, 513968, 587392, 632576, 706706, 807664, 869792, 994048, 1027936, 1174784, 1413412, 1615328, 1739584, 2055872, 2826824, 3230656, 3479168, 4111744, 5653648, 6461312, 6958336, 8223488, 11307296, 12922624, 22614592, 45229184, 90458368]

約数ペア:

[(1, 90458368), (2, 45229184), (4, 22614592), (7, 12922624), (8, 11307296), (11, 8223488), (13, 6958336), (14, 6461312), (16, 5653648), (22, 4111744), (26, 3479168), (28, 3230656), (32, 2826824), (44, 2055872), (52, 1739584), (56, 1615328), (64, 1413412), (77, 1174784), (88, 1027936), (91, 994048), (104, 869792), (112, 807664), (128, 706706), (143, 632576), (154, 587392), (176, 513968), (182, 497024), (208, 434896), (224, 403832), (256, 353353), (286, 316288), (308, 293696), (352, 256984), (353, 256256), (364, 248512), (416, 217448), (448, 201916), (572, 158144), (616, 146848), (704, 128492), (706, 128128), (728, 124256), (832, 108724), (896, 100958), (1001, 90368), (1144, 79072), (1232, 73424), (1408, 64246), (1412, 64064), (1456, 62128), (1664, 54362), (1792, 50479), (2002, 45184), (2288, 39536), (2464, 36712), (2471, 36608), (2816, 32123), (2824, 32032), (2912, 31064), (3328, 27181), (3883, 23296), (4004, 22592), (4576, 19768), (4589, 19712), (4928, 18356), (4942, 18304), (5648, 16016), (5824, 15532), (7766, 11648), (8008, 11296), (9152, 9884), (9178, 9856)]