348687616

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 721123200

約数和(自身を除く): 372435584

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 139, 164, 239, 256, 278, 328, 478, 556, 656, 956, 1112, 1312, 1912, 2224, 2624, 3824, 4448, 5248, 5699, 7648, 8896, 9799, 10496, 11398, 15296, 17792, 19598, 22796, 30592, 33221, 35584, 39196, 45592, 61184, 66442, 78392, 91184, 132884, 156784, 182368, 265768, 313568, 364736, 531536, 627136, 729472, 1063072, 1254272, 1362061, 1458944, 2126144, 2508544, 2724122, 4252288, 5448244, 8504576, 10896488, 21792976, 43585952, 87171904, 174343808, 348687616]

約数ペア:

[(1, 348687616), (2, 174343808), (4, 87171904), (8, 43585952), (16, 21792976), (32, 10896488), (41, 8504576), (64, 5448244), (82, 4252288), (128, 2724122), (139, 2508544), (164, 2126144), (239, 1458944), (256, 1362061), (278, 1254272), (328, 1063072), (478, 729472), (556, 627136), (656, 531536), (956, 364736), (1112, 313568), (1312, 265768), (1912, 182368), (2224, 156784), (2624, 132884), (3824, 91184), (4448, 78392), (5248, 66442), (5699, 61184), (7648, 45592), (8896, 39196), (9799, 35584), (10496, 33221), (11398, 30592), (15296, 22796), (17792, 19598)]