287625472

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 592351200

約数和(自身を除く): 304725728

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 137, 139, 236, 256, 274, 278, 472, 548, 556, 944, 1096, 1112, 1888, 2192, 2224, 3776, 4384, 4448, 7552, 8083, 8201, 8768, 8896, 15104, 16166, 16402, 17536, 17792, 19043, 32332, 32804, 35072, 35584, 38086, 64664, 65608, 76172, 129328, 131216, 152344, 258656, 262432, 304688, 517312, 524864, 609376, 1034624, 1049728, 1123537, 1218752, 2069248, 2099456, 2247074, 2437504, 4494148, 4875008, 8988296, 17976592, 35953184, 71906368, 143812736, 287625472]

約数ペア:

[(1, 287625472), (2, 143812736), (4, 71906368), (8, 35953184), (16, 17976592), (32, 8988296), (59, 4875008), (64, 4494148), (118, 2437504), (128, 2247074), (137, 2099456), (139, 2069248), (236, 1218752), (256, 1123537), (274, 1049728), (278, 1034624), (472, 609376), (548, 524864), (556, 517312), (944, 304688), (1096, 262432), (1112, 258656), (1888, 152344), (2192, 131216), (2224, 129328), (3776, 76172), (4384, 65608), (4448, 64664), (7552, 38086), (8083, 35584), (8201, 35072), (8768, 32804), (8896, 32332), (15104, 19043), (16166, 17792), (16402, 17536)]