905292752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{647}}^1$

素因数の和:737

約数の個数: 120

約数和(自身を含む): 2234107008

約数和(自身を除く): 1328814256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 647, 728, 806, 868, 961, 1294, 1456, 1612, 1736, 1922, 2588, 2821, 3224, 3472, 3844, 4529, 5176, 5642, 6448, 6727, 7688, 8411, 9058, 10352, 11284, 12493, 13454, 15376, 16822, 18116, 20057, 22568, 24986, 26908, 33644, 36232, 40114, 45136, 49972, 53816, 58877, 67288, 72464, 80228, 87451, 99944, 107632, 117754, 134576, 140399, 160456, 174902, 199888, 235508, 260741, 280798, 320912, 349804, 471016, 521482, 561596, 621767, 699608, 942032, 1042964, 1123192, 1243534, 1399216, 1825187, 2085928, 2246384, 2487068, 3650374, 4171856, 4352369, 4974136, 7300748, 8082971, 8704738, 9948272, 14601496, 16165942, 17409476, 29202992, 32331884, 34818952, 56580797, 64663768, 69637904, 113161594, 129327536, 226323188, 452646376, 905292752]

約数ペア:

[(1, 905292752), (2, 452646376), (4, 226323188), (7, 129327536), (8, 113161594), (13, 69637904), (14, 64663768), (16, 56580797), (26, 34818952), (28, 32331884), (31, 29202992), (52, 17409476), (56, 16165942), (62, 14601496), (91, 9948272), (104, 8704738), (112, 8082971), (124, 7300748), (182, 4974136), (208, 4352369), (217, 4171856), (248, 3650374), (364, 2487068), (403, 2246384), (434, 2085928), (496, 1825187), (647, 1399216), (728, 1243534), (806, 1123192), (868, 1042964), (961, 942032), (1294, 699608), (1456, 621767), (1612, 561596), (1736, 521482), (1922, 471016), (2588, 349804), (2821, 320912), (3224, 280798), (3472, 260741), (3844, 235508), (4529, 199888), (5176, 174902), (5642, 160456), (6448, 140399), (6727, 134576), (7688, 117754), (8411, 107632), (9058, 99944), (10352, 87451), (11284, 80228), (12493, 72464), (13454, 67288), (15376, 58877), (16822, 53816), (18116, 49972), (20057, 45136), (22568, 40114), (24986, 36232), (26908, 33644)]