538328032

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3464

約数の個数: 72

約数和(自身を含む): 1193705856

約数和(自身を除く): 655377824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 82, 88, 121, 164, 176, 242, 328, 352, 451, 484, 656, 902, 968, 1312, 1804, 1936, 3391, 3608, 3872, 4961, 6782, 7216, 9922, 13564, 14432, 19844, 27128, 37301, 39688, 54256, 74602, 79376, 108512, 139031, 149204, 158752, 278062, 298408, 410311, 556124, 596816, 820622, 1112248, 1193632, 1529341, 1641244, 2224496, 3058682, 3282488, 4448992, 6117364, 6564976, 12234728, 13129952, 16822751, 24469456, 33645502, 48938912, 67291004, 134582008, 269164016, 538328032]

約数ペア:

[(1, 538328032), (2, 269164016), (4, 134582008), (8, 67291004), (11, 48938912), (16, 33645502), (22, 24469456), (32, 16822751), (41, 13129952), (44, 12234728), (82, 6564976), (88, 6117364), (121, 4448992), (164, 3282488), (176, 3058682), (242, 2224496), (328, 1641244), (352, 1529341), (451, 1193632), (484, 1112248), (656, 820622), (902, 596816), (968, 556124), (1312, 410311), (1804, 298408), (1936, 278062), (3391, 158752), (3608, 149204), (3872, 139031), (4961, 108512), (6782, 79376), (7216, 74602), (9922, 54256), (13564, 39688), (14432, 37301), (19844, 27128)]