744423344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{991}}^1$

素因数の和:1378

約数の個数: 80

約数和(自身を含む): 1741793280

約数和(自身を除く): 997369936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 353, 532, 706, 991, 1064, 1412, 1982, 2128, 2471, 2824, 3964, 4942, 5648, 6707, 6937, 7928, 9884, 13414, 13874, 15856, 18829, 19768, 26828, 27748, 37658, 39536, 46949, 53656, 55496, 75316, 93898, 107312, 110992, 131803, 150632, 187796, 263606, 301264, 349823, 375592, 527212, 699646, 751184, 1054424, 1399292, 2108848, 2448761, 2798584, 4897522, 5597168, 6646637, 9795044, 13293274, 19590088, 26586548, 39180176, 46526459, 53173096, 93052918, 106346192, 186105836, 372211672, 744423344]

約数ペア:

[(1, 744423344), (2, 372211672), (4, 186105836), (7, 106346192), (8, 93052918), (14, 53173096), (16, 46526459), (19, 39180176), (28, 26586548), (38, 19590088), (56, 13293274), (76, 9795044), (112, 6646637), (133, 5597168), (152, 4897522), (266, 2798584), (304, 2448761), (353, 2108848), (532, 1399292), (706, 1054424), (991, 751184), (1064, 699646), (1412, 527212), (1982, 375592), (2128, 349823), (2471, 301264), (2824, 263606), (3964, 187796), (4942, 150632), (5648, 131803), (6707, 110992), (6937, 107312), (7928, 93898), (9884, 75316), (13414, 55496), (13874, 53656), (15856, 46949), (18829, 39536), (19768, 37658), (26828, 27748)]