280355904

素因数分解:

$2^6\times 3^7\times {\mathrm{2003}}^1$

素因数の和:2036

約数の個数: 112

約数和(自身を含む): 834786240

約数和(自身を除く): 554430336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 729, 864, 972, 1296, 1458, 1728, 1944, 2003, 2187, 2592, 2916, 3888, 4006, 4374, 5184, 5832, 6009, 7776, 8012, 8748, 11664, 12018, 15552, 16024, 17496, 18027, 23328, 24036, 32048, 34992, 36054, 46656, 48072, 54081, 64096, 69984, 72108, 96144, 108162, 128192, 139968, 144216, 162243, 192288, 216324, 288432, 324486, 384576, 432648, 486729, 576864, 648972, 865296, 973458, 1153728, 1297944, 1460187, 1730592, 1946916, 2595888, 2920374, 3461184, 3893832, 4380561, 5191776, 5840748, 7787664, 8761122, 10383552, 11681496, 15575328, 17522244, 23362992, 31150656, 35044488, 46725984, 70088976, 93451968, 140177952, 280355904]

約数ペア:

[(1, 280355904), (2, 140177952), (3, 93451968), (4, 70088976), (6, 46725984), (8, 35044488), (9, 31150656), (12, 23362992), (16, 17522244), (18, 15575328), (24, 11681496), (27, 10383552), (32, 8761122), (36, 7787664), (48, 5840748), (54, 5191776), (64, 4380561), (72, 3893832), (81, 3461184), (96, 2920374), (108, 2595888), (144, 1946916), (162, 1730592), (192, 1460187), (216, 1297944), (243, 1153728), (288, 973458), (324, 865296), (432, 648972), (486, 576864), (576, 486729), (648, 432648), (729, 384576), (864, 324486), (972, 288432), (1296, 216324), (1458, 192288), (1728, 162243), (1944, 144216), (2003, 139968), (2187, 128192), (2592, 108162), (2916, 96144), (3888, 72108), (4006, 69984), (4374, 64096), (5184, 54081), (5832, 48072), (6009, 46656), (7776, 36054), (8012, 34992), (8748, 32048), (11664, 24036), (12018, 23328), (15552, 18027), (16024, 17496)]