291206168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2252

約数の個数: 64

約数和(自身を含む): 628106400

約数和(自身を除く): 336900232

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 53, 58, 88, 106, 116, 212, 232, 319, 424, 583, 638, 1166, 1276, 1537, 2153, 2332, 2552, 3074, 4306, 4664, 6148, 8612, 12296, 16907, 17224, 23683, 33814, 47366, 62437, 67628, 94732, 114109, 124874, 135256, 189464, 228218, 249748, 456436, 499496, 686807, 912872, 1255199, 1373614, 2510398, 2747228, 3309161, 5020796, 5494456, 6618322, 10041592, 13236644, 26473288, 36400771, 72801542, 145603084, 291206168]

約数ペア:

[(1, 291206168), (2, 145603084), (4, 72801542), (8, 36400771), (11, 26473288), (22, 13236644), (29, 10041592), (44, 6618322), (53, 5494456), (58, 5020796), (88, 3309161), (106, 2747228), (116, 2510398), (212, 1373614), (232, 1255199), (319, 912872), (424, 686807), (583, 499496), (638, 456436), (1166, 249748), (1276, 228218), (1537, 189464), (2153, 135256), (2332, 124874), (2552, 114109), (3074, 94732), (4306, 67628), (4664, 62437), (6148, 47366), (8612, 33814), (12296, 23683), (16907, 17224)]