313492088

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 774144000

約数和(自身を除く): 460651912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 31, 52, 56, 58, 62, 91, 104, 116, 124, 182, 203, 217, 232, 248, 364, 377, 403, 406, 434, 479, 728, 754, 806, 812, 868, 899, 958, 1508, 1612, 1624, 1736, 1798, 1916, 2639, 2821, 3016, 3224, 3353, 3596, 3832, 5278, 5642, 6227, 6293, 6706, 7192, 10556, 11284, 11687, 12454, 12586, 13412, 13891, 14849, 21112, 22568, 23374, 24908, 25172, 26824, 27782, 29698, 43589, 46748, 49816, 50344, 55564, 59396, 81809, 87178, 93496, 97237, 103943, 111128, 118792, 163618, 174356, 180583, 193037, 194474, 207886, 327236, 348712, 361166, 386074, 388948, 415772, 430621, 654472, 722332, 772148, 777896, 831544, 861242, 1264081, 1351259, 1444664, 1544296, 1722484, 2528162, 2702518, 3014347, 3444968, 5056324, 5405036, 5598073, 6028694, 10112648, 10810072, 11196146, 12057388, 22392292, 24114776, 39186511, 44784584, 78373022, 156746044, 313492088]

約数ペア:

[(1, 313492088), (2, 156746044), (4, 78373022), (7, 44784584), (8, 39186511), (13, 24114776), (14, 22392292), (26, 12057388), (28, 11196146), (29, 10810072), (31, 10112648), (52, 6028694), (56, 5598073), (58, 5405036), (62, 5056324), (91, 3444968), (104, 3014347), (116, 2702518), (124, 2528162), (182, 1722484), (203, 1544296), (217, 1444664), (232, 1351259), (248, 1264081), (364, 861242), (377, 831544), (403, 777896), (406, 772148), (434, 722332), (479, 654472), (728, 430621), (754, 415772), (806, 388948), (812, 386074), (868, 361166), (899, 348712), (958, 327236), (1508, 207886), (1612, 194474), (1624, 193037), (1736, 180583), (1798, 174356), (1916, 163618), (2639, 118792), (2821, 111128), (3016, 103943), (3224, 97237), (3353, 93496), (3596, 87178), (3832, 81809), (5278, 59396), (5642, 55564), (6227, 50344), (6293, 49816), (6706, 46748), (7192, 43589), (10556, 29698), (11284, 27782), (11687, 26824), (12454, 25172), (12586, 24908), (13412, 23374), (13891, 22568), (14849, 21112)]