78900864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 163451136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 149, 168, 192, 197, 224, 298, 336, 384, 394, 447, 448, 591, 596, 672, 788, 894, 896, 1043, 1182, 1192, 1344, 1379, 1576, 1788, 2086, 2364, 2384, 2688, 2758, 3129, 3152, 3576, 4137, 4172, 4728, 4768, 5516, 6258, 6304, 7152, 8274, 8344, 9456, 9536, 11032, 12516, 12608, 14304, 16548, 16688, 18912, 19072, 22064, 25032, 25216, 28608, 29353, 33096, 33376, 37824, 44128, 50064, 57216, 58706, 66192, 66752, 75648, 88059, 88256, 100128, 117412, 132384, 133504, 176118, 176512, 200256, 205471, 234824, 264768, 352236, 400512, 410942, 469648, 529536, 616413, 704472, 821884, 939296, 1232826, 1408944, 1643768, 1878592, 2465652, 2817888, 3287536, 3757184, 4931304, 5635776, 6575072, 9862608, 11271552, 13150144, 19725216, 26300288, 39450432, 78900864]

約数ペア:

[(1, 78900864), (2, 39450432), (3, 26300288), (4, 19725216), (6, 13150144), (7, 11271552), (8, 9862608), (12, 6575072), (14, 5635776), (16, 4931304), (21, 3757184), (24, 3287536), (28, 2817888), (32, 2465652), (42, 1878592), (48, 1643768), (56, 1408944), (64, 1232826), (84, 939296), (96, 821884), (112, 704472), (128, 616413), (149, 529536), (168, 469648), (192, 410942), (197, 400512), (224, 352236), (298, 264768), (336, 234824), (384, 205471), (394, 200256), (447, 176512), (448, 176118), (591, 133504), (596, 132384), (672, 117412), (788, 100128), (894, 88256), (896, 88059), (1043, 75648), (1182, 66752), (1192, 66192), (1344, 58706), (1379, 57216), (1576, 50064), (1788, 44128), (2086, 37824), (2364, 33376), (2384, 33096), (2688, 29353), (2758, 28608), (3129, 25216), (3152, 25032), (3576, 22064), (4137, 19072), (4172, 18912), (4728, 16688), (4768, 16548), (5516, 14304), (6258, 12608), (6304, 12516), (7152, 11032), (8274, 9536), (8344, 9456)]