641525472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10973}}^1$

素因数の和:11025

約数の個数: 144

約数和(自身を含む): 2157049440

約数和(自身を除く): 1515523968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 7308, 8352, 9744, 10973, 14616, 19488, 21946, 29232, 32919, 43892, 58464, 65838, 76811, 87784, 98757, 131676, 153622, 175568, 197514, 230433, 263352, 307244, 318217, 351136, 395028, 460866, 526704, 614488, 636434, 691299, 790056, 921732, 954651, 1053408, 1228976, 1272868, 1382598, 1580112, 1843464, 1909302, 2227519, 2457952, 2545736, 2765196, 2863953, 3160224, 3686928, 3818604, 4455038, 5091472, 5530392, 5727906, 6682557, 7373856, 7637208, 8910076, 10182944, 11060784, 11455812, 13365114, 15274416, 17820152, 20047671, 22121568, 22911624, 26730228, 30548832, 35640304, 40095342, 45823248, 53460456, 71280608, 80190684, 91646496, 106920912, 160381368, 213841824, 320762736, 641525472]

約数ペア:

[(1, 641525472), (2, 320762736), (3, 213841824), (4, 160381368), (6, 106920912), (7, 91646496), (8, 80190684), (9, 71280608), (12, 53460456), (14, 45823248), (16, 40095342), (18, 35640304), (21, 30548832), (24, 26730228), (28, 22911624), (29, 22121568), (32, 20047671), (36, 17820152), (42, 15274416), (48, 13365114), (56, 11455812), (58, 11060784), (63, 10182944), (72, 8910076), (84, 7637208), (87, 7373856), (96, 6682557), (112, 5727906), (116, 5530392), (126, 5091472), (144, 4455038), (168, 3818604), (174, 3686928), (203, 3160224), (224, 2863953), (232, 2765196), (252, 2545736), (261, 2457952), (288, 2227519), (336, 1909302), (348, 1843464), (406, 1580112), (464, 1382598), (504, 1272868), (522, 1228976), (609, 1053408), (672, 954651), (696, 921732), (812, 790056), (928, 691299), (1008, 636434), (1044, 614488), (1218, 526704), (1392, 460866), (1624, 395028), (1827, 351136), (2016, 318217), (2088, 307244), (2436, 263352), (2784, 230433), (3248, 197514), (3654, 175568), (4176, 153622), (4872, 131676), (6496, 98757), (7308, 87784), (8352, 76811), (9744, 65838), (10973, 58464), (14616, 43892), (19488, 32919), (21946, 29232)]