664743332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 1396410624

約数和(自身を除く): 731667292

約数列:

[1, 2, 4, 11, 22, 23, 37, 41, 44, 46, 74, 82, 92, 148, 164, 253, 407, 433, 451, 506, 814, 851, 866, 902, 943, 1012, 1517, 1628, 1702, 1732, 1804, 1886, 3034, 3404, 3772, 4763, 6068, 9361, 9526, 9959, 10373, 16021, 16687, 17753, 18722, 19052, 19918, 20746, 32042, 33374, 34891, 35506, 37444, 39836, 41492, 64084, 66748, 69782, 71012, 109549, 139564, 176231, 195283, 219098, 352462, 368483, 383801, 390566, 408319, 438196, 656861, 704924, 736966, 767602, 781132, 816638, 1313722, 1473932, 1535204, 1633276, 2627444, 4053313, 4491509, 7225471, 8106626, 8983018, 14450942, 15107803, 16213252, 17966036, 28901884, 30215606, 60431212, 166185833, 332371666, 664743332]

約数ペア:

[(1, 664743332), (2, 332371666), (4, 166185833), (11, 60431212), (22, 30215606), (23, 28901884), (37, 17966036), (41, 16213252), (44, 15107803), (46, 14450942), (74, 8983018), (82, 8106626), (92, 7225471), (148, 4491509), (164, 4053313), (253, 2627444), (407, 1633276), (433, 1535204), (451, 1473932), (506, 1313722), (814, 816638), (851, 781132), (866, 767602), (902, 736966), (943, 704924), (1012, 656861), (1517, 438196), (1628, 408319), (1702, 390566), (1732, 383801), (1804, 368483), (1886, 352462), (3034, 219098), (3404, 195283), (3772, 176231), (4763, 139564), (6068, 109549), (9361, 71012), (9526, 69782), (9959, 66748), (10373, 64084), (16021, 41492), (16687, 39836), (17753, 37444), (18722, 35506), (19052, 34891), (19918, 33374), (20746, 32042)]