238933504

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 80

約数和(自身を含む): 512498448

約数和(自身を除く): 273564944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 128, 136, 194, 256, 272, 283, 388, 512, 544, 566, 776, 1088, 1132, 1552, 1649, 2176, 2264, 3104, 3298, 4352, 4528, 4811, 6208, 6596, 8704, 9056, 9622, 12416, 13192, 18112, 19244, 24832, 26384, 27451, 36224, 38488, 49664, 52768, 54902, 72448, 76976, 105536, 109804, 144896, 153952, 211072, 219608, 307904, 422144, 439216, 466667, 615808, 844288, 878432, 933334, 1231616, 1756864, 1866668, 2463232, 3513728, 3733336, 7027456, 7466672, 14054912, 14933344, 29866688, 59733376, 119466752, 238933504]

約数ペア:

[(1, 238933504), (2, 119466752), (4, 59733376), (8, 29866688), (16, 14933344), (17, 14054912), (32, 7466672), (34, 7027456), (64, 3733336), (68, 3513728), (97, 2463232), (128, 1866668), (136, 1756864), (194, 1231616), (256, 933334), (272, 878432), (283, 844288), (388, 615808), (512, 466667), (544, 439216), (566, 422144), (776, 307904), (1088, 219608), (1132, 211072), (1552, 153952), (1649, 144896), (2176, 109804), (2264, 105536), (3104, 76976), (3298, 72448), (4352, 54902), (4528, 52768), (4811, 49664), (6208, 38488), (6596, 36224), (8704, 27451), (9056, 26384), (9622, 24832), (12416, 19244), (13192, 18112)]