354889172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 720935040

約数和(自身を除く): 366045868

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 193, 253, 316, 386, 506, 529, 772, 869, 1012, 1058, 1738, 1817, 2116, 2123, 3476, 3634, 4246, 4439, 5819, 7268, 8492, 8878, 11638, 15247, 17756, 19987, 23276, 30494, 39974, 41791, 48829, 60988, 79948, 83582, 97658, 102097, 167164, 167717, 195316, 204194, 335434, 350681, 408388, 459701, 670868, 701362, 919402, 1123067, 1402724, 1838804, 2246134, 3857491, 4492268, 7714982, 8065663, 15429964, 16131326, 32262652, 88722293, 177444586, 354889172]

約数ペア:

[(1, 354889172), (2, 177444586), (4, 88722293), (11, 32262652), (22, 16131326), (23, 15429964), (44, 8065663), (46, 7714982), (79, 4492268), (92, 3857491), (158, 2246134), (193, 1838804), (253, 1402724), (316, 1123067), (386, 919402), (506, 701362), (529, 670868), (772, 459701), (869, 408388), (1012, 350681), (1058, 335434), (1738, 204194), (1817, 195316), (2116, 167717), (2123, 167164), (3476, 102097), (3634, 97658), (4246, 83582), (4439, 79948), (5819, 60988), (7268, 48829), (8492, 41791), (8878, 39974), (11638, 30494), (15247, 23276), (17756, 19987)]