551467422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{8731}}^1$

素因数の和:8790

約数の個数: 72

約数和(自身を含む): 1358786520

約数和(自身を除く): 807319098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 121, 174, 198, 242, 261, 319, 363, 522, 638, 726, 957, 1089, 1914, 2178, 2871, 3509, 5742, 7018, 8731, 10527, 17462, 21054, 26193, 31581, 52386, 63162, 78579, 96041, 157158, 192082, 253199, 288123, 506398, 576246, 759597, 864369, 1056451, 1519194, 1728738, 2112902, 2278791, 2785189, 3169353, 4557582, 5570378, 6338706, 8355567, 9508059, 16711134, 19016118, 25066701, 30637079, 50133402, 61274158, 91911237, 183822474, 275733711, 551467422]

約数ペア:

[(1, 551467422), (2, 275733711), (3, 183822474), (6, 91911237), (9, 61274158), (11, 50133402), (18, 30637079), (22, 25066701), (29, 19016118), (33, 16711134), (58, 9508059), (66, 8355567), (87, 6338706), (99, 5570378), (121, 4557582), (174, 3169353), (198, 2785189), (242, 2278791), (261, 2112902), (319, 1728738), (363, 1519194), (522, 1056451), (638, 864369), (726, 759597), (957, 576246), (1089, 506398), (1914, 288123), (2178, 253199), (2871, 192082), (3509, 157158), (5742, 96041), (7018, 78579), (8731, 63162), (10527, 52386), (17462, 31581), (21054, 26193)]