280191144

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22210

約数の個数: 64

約数和(自身を含む): 765642240

約数和(自身を除く): 485451096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 2108, 3162, 4216, 6324, 12648, 22153, 44306, 66459, 88612, 132918, 177224, 265836, 376601, 531672, 686743, 753202, 1129803, 1373486, 1506404, 2060229, 2259606, 2746972, 3012808, 4120458, 4519212, 5493944, 8240916, 9038424, 11674631, 16481832, 23349262, 35023893, 46698524, 70047786, 93397048, 140095572, 280191144]

約数ペア:

[(1, 280191144), (2, 140095572), (3, 93397048), (4, 70047786), (6, 46698524), (8, 35023893), (12, 23349262), (17, 16481832), (24, 11674631), (31, 9038424), (34, 8240916), (51, 5493944), (62, 4519212), (68, 4120458), (93, 3012808), (102, 2746972), (124, 2259606), (136, 2060229), (186, 1506404), (204, 1373486), (248, 1129803), (372, 753202), (408, 686743), (527, 531672), (744, 376601), (1054, 265836), (1581, 177224), (2108, 132918), (3162, 88612), (4216, 66459), (6324, 44306), (12648, 22153)]