355407104

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 768768840

約数和(自身を除く): 413361736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 269, 397, 416, 538, 794, 832, 1076, 1588, 1664, 2152, 3176, 3328, 3497, 4304, 5161, 6352, 6994, 8608, 10322, 12704, 13988, 17216, 20644, 25408, 27976, 34432, 41288, 50816, 55952, 68864, 82576, 101632, 106793, 111904, 165152, 213586, 223808, 330304, 427172, 447616, 660608, 854344, 895232, 1321216, 1388309, 1708688, 2776618, 3417376, 5553236, 6834752, 11106472, 13669504, 22212944, 27339008, 44425888, 88851776, 177703552, 355407104]

約数ペア:

[(1, 355407104), (2, 177703552), (4, 88851776), (8, 44425888), (13, 27339008), (16, 22212944), (26, 13669504), (32, 11106472), (52, 6834752), (64, 5553236), (104, 3417376), (128, 2776618), (208, 1708688), (256, 1388309), (269, 1321216), (397, 895232), (416, 854344), (538, 660608), (794, 447616), (832, 427172), (1076, 330304), (1588, 223808), (1664, 213586), (2152, 165152), (3176, 111904), (3328, 106793), (3497, 101632), (4304, 82576), (5161, 68864), (6352, 55952), (6994, 50816), (8608, 41288), (10322, 34432), (12704, 27976), (13988, 25408), (17216, 20644)]