538754328

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 1785369600

約数和(自身を除く): 1246615272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 53, 54, 56, 63, 72, 81, 83, 84, 106, 108, 126, 159, 162, 166, 168, 189, 212, 216, 243, 249, 252, 318, 324, 332, 371, 378, 424, 477, 486, 498, 504, 567, 581, 636, 648, 664, 729, 742, 747, 756, 954, 972, 996, 1113, 1134, 1162, 1272, 1431, 1458, 1484, 1494, 1512, 1701, 1743, 1908, 1944, 1992, 2187, 2226, 2241, 2268, 2324, 2862, 2916, 2968, 2988, 3339, 3402, 3486, 3816, 4293, 4374, 4399, 4452, 4482, 4536, 4648, 5103, 5229, 5724, 5832, 5976, 6678, 6723, 6804, 6972, 8586, 8748, 8798, 8904, 8964, 10017, 10206, 10458, 11448, 12879, 13197, 13356, 13446, 13608, 13944, 15309, 15687, 17172, 17496, 17596, 17928, 20034, 20169, 20412, 20916, 25758, 26394, 26712, 26892, 30051, 30618, 30793, 31374, 34344, 35192, 38637, 39591, 40068, 40338, 40824, 41832, 47061, 51516, 52788, 53784, 60102, 60507, 61236, 61586, 62748, 77274, 79182, 80136, 80676, 90153, 92379, 94122, 103032, 105576, 115911, 118773, 120204, 121014, 122472, 123172, 125496, 141183, 154548, 158364, 161352, 180306, 181521, 184758, 188244, 231822, 237546, 240408, 242028, 246344, 270459, 277137, 282366, 309096, 316728, 356319, 360612, 363042, 369516, 376488, 423549, 463644, 475092, 484056, 540918, 554274, 564732, 712638, 721224, 726084, 739032, 811377, 831411, 847098, 927288, 950184, 1068957, 1081836, 1108548, 1129464, 1270647, 1425276, 1452168, 1622754, 1662822, 1694196, 2137914, 2163672, 2217096, 2494233, 2541294, 2850552, 3206871, 3245508, 3325644, 3388392, 4275828, 4988466, 5082588, 6413742, 6491016, 6651288, 7482699, 8551656, 9620613, 9976932, 10165176, 12827484, 14965398, 19241226, 19953864, 22448097, 25654968, 29930796, 38482452, 44896194, 59861592, 67344291, 76964904, 89792388, 134688582, 179584776, 269377164, 538754328]

約数ペア:

[(1, 538754328), (2, 269377164), (3, 179584776), (4, 134688582), (6, 89792388), (7, 76964904), (8, 67344291), (9, 59861592), (12, 44896194), (14, 38482452), (18, 29930796), (21, 25654968), (24, 22448097), (27, 19953864), (28, 19241226), (36, 14965398), (42, 12827484), (53, 10165176), (54, 9976932), (56, 9620613), (63, 8551656), (72, 7482699), (81, 6651288), (83, 6491016), (84, 6413742), (106, 5082588), (108, 4988466), (126, 4275828), (159, 3388392), (162, 3325644), (166, 3245508), (168, 3206871), (189, 2850552), (212, 2541294), (216, 2494233), (243, 2217096), (249, 2163672), (252, 2137914), (318, 1694196), (324, 1662822), (332, 1622754), (371, 1452168), (378, 1425276), (424, 1270647), (477, 1129464), (486, 1108548), (498, 1081836), (504, 1068957), (567, 950184), (581, 927288), (636, 847098), (648, 831411), (664, 811377), (729, 739032), (742, 726084), (747, 721224), (756, 712638), (954, 564732), (972, 554274), (996, 540918), (1113, 484056), (1134, 475092), (1162, 463644), (1272, 423549), (1431, 376488), (1458, 369516), (1484, 363042), (1494, 360612), (1512, 356319), (1701, 316728), (1743, 309096), (1908, 282366), (1944, 277137), (1992, 270459), (2187, 246344), (2226, 242028), (2241, 240408), (2268, 237546), (2324, 231822), (2862, 188244), (2916, 184758), (2968, 181521), (2988, 180306), (3339, 161352), (3402, 158364), (3486, 154548), (3816, 141183), (4293, 125496), (4374, 123172), (4399, 122472), (4452, 121014), (4482, 120204), (4536, 118773), (4648, 115911), (5103, 105576), (5229, 103032), (5724, 94122), (5832, 92379), (5976, 90153), (6678, 80676), (6723, 80136), (6804, 79182), (6972, 77274), (8586, 62748), (8748, 61586), (8798, 61236), (8904, 60507), (8964, 60102), (10017, 53784), (10206, 52788), (10458, 51516), (11448, 47061), (12879, 41832), (13197, 40824), (13356, 40338), (13446, 40068), (13608, 39591), (13944, 38637), (15309, 35192), (15687, 34344), (17172, 31374), (17496, 30793), (17596, 30618), (17928, 30051), (20034, 26892), (20169, 26712), (20412, 26394), (20916, 25758)]