749687584

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:470

約数の個数: 72

約数和(自身を含む): 1550710980

約数和(自身を除く): 801023396

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 89, 116, 178, 232, 313, 356, 464, 626, 712, 841, 928, 1252, 1424, 1682, 2504, 2581, 2848, 3364, 5008, 5162, 6728, 9077, 10016, 10324, 13456, 18154, 20648, 26912, 27857, 36308, 41296, 55714, 72616, 74849, 82592, 111428, 145232, 149698, 222856, 263233, 290464, 299396, 445712, 526466, 598792, 807853, 891424, 1052932, 1197584, 1615706, 2105864, 2395168, 3231412, 4211728, 6462824, 8423456, 12925648, 23427737, 25851296, 46855474, 93710948, 187421896, 374843792, 749687584]

約数ペア:

[(1, 749687584), (2, 374843792), (4, 187421896), (8, 93710948), (16, 46855474), (29, 25851296), (32, 23427737), (58, 12925648), (89, 8423456), (116, 6462824), (178, 4211728), (232, 3231412), (313, 2395168), (356, 2105864), (464, 1615706), (626, 1197584), (712, 1052932), (841, 891424), (928, 807853), (1252, 598792), (1424, 526466), (1682, 445712), (2504, 299396), (2581, 290464), (2848, 263233), (3364, 222856), (5008, 149698), (5162, 145232), (6728, 111428), (9077, 82592), (10016, 74849), (10324, 72616), (13456, 55714), (18154, 41296), (20648, 36308), (26912, 27857)]