2561870376

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3469}}^1$

素因数の和:3760

約数の個数: 128

約数和(自身を含む): 7695072000

約数和(自身を除く): 5133201624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 263, 312, 351, 468, 526, 702, 789, 936, 1052, 1404, 1578, 2104, 2367, 2808, 3156, 3419, 3469, 4734, 6312, 6838, 6938, 7101, 9468, 10257, 10407, 13676, 13876, 14202, 18936, 20514, 20814, 27352, 27752, 28404, 30771, 31221, 41028, 41628, 45097, 56808, 61542, 62442, 82056, 83256, 90194, 92313, 93663, 123084, 124884, 135291, 180388, 184626, 187326, 246168, 249768, 270582, 360776, 369252, 374652, 405873, 541164, 738504, 749304, 811746, 912347, 1082328, 1217619, 1623492, 1824694, 2435238, 2737041, 3246984, 3649388, 4870476, 5474082, 7298776, 8211123, 9740952, 10948164, 11860511, 16422246, 21896328, 23721022, 24633369, 32844492, 35581533, 47442044, 49266738, 65688984, 71163066, 94884088, 98533476, 106744599, 142326132, 197066952, 213489198, 284652264, 320233797, 426978396, 640467594, 853956792, 1280935188, 2561870376]

約数ペア:

[(1, 2561870376), (2, 1280935188), (3, 853956792), (4, 640467594), (6, 426978396), (8, 320233797), (9, 284652264), (12, 213489198), (13, 197066952), (18, 142326132), (24, 106744599), (26, 98533476), (27, 94884088), (36, 71163066), (39, 65688984), (52, 49266738), (54, 47442044), (72, 35581533), (78, 32844492), (104, 24633369), (108, 23721022), (117, 21896328), (156, 16422246), (216, 11860511), (234, 10948164), (263, 9740952), (312, 8211123), (351, 7298776), (468, 5474082), (526, 4870476), (702, 3649388), (789, 3246984), (936, 2737041), (1052, 2435238), (1404, 1824694), (1578, 1623492), (2104, 1217619), (2367, 1082328), (2808, 912347), (3156, 811746), (3419, 749304), (3469, 738504), (4734, 541164), (6312, 405873), (6838, 374652), (6938, 369252), (7101, 360776), (9468, 270582), (10257, 249768), (10407, 246168), (13676, 187326), (13876, 184626), (14202, 180388), (18936, 135291), (20514, 124884), (20814, 123084), (27352, 93663), (27752, 92313), (28404, 90194), (30771, 83256), (31221, 82056), (41028, 62442), (41628, 61542), (45097, 56808)]