245278656

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:631

約数の個数: 168

約数和(自身を含む): 811499520

約数和(自身を除く): 566220864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 144, 168, 192, 224, 252, 254, 288, 336, 381, 448, 479, 504, 508, 576, 672, 762, 889, 958, 1008, 1016, 1143, 1344, 1437, 1524, 1778, 1916, 2016, 2032, 2286, 2667, 2874, 3048, 3353, 3556, 3832, 4032, 4064, 4311, 4572, 5334, 5748, 6096, 6706, 7112, 7664, 8001, 8128, 8622, 9144, 10059, 10668, 11496, 12192, 13412, 14224, 15328, 16002, 17244, 18288, 20118, 21336, 22992, 24384, 26824, 28448, 30177, 30656, 32004, 34488, 36576, 40236, 42672, 45984, 53648, 56896, 60354, 60833, 64008, 68976, 73152, 80472, 85344, 91968, 107296, 120708, 121666, 128016, 137952, 160944, 170688, 182499, 214592, 241416, 243332, 256032, 275904, 321888, 364998, 425831, 482832, 486664, 512064, 547497, 643776, 729996, 851662, 965664, 973328, 1094994, 1277493, 1459992, 1703324, 1931328, 1946656, 2189988, 2554986, 2919984, 3406648, 3832479, 3893312, 4379976, 5109972, 5839968, 6813296, 7664958, 8759952, 10219944, 11679936, 13626592, 15329916, 17519904, 20439888, 27253184, 30659832, 35039808, 40879776, 61319664, 81759552, 122639328, 245278656]

約数ペア:

[(1, 245278656), (2, 122639328), (3, 81759552), (4, 61319664), (6, 40879776), (7, 35039808), (8, 30659832), (9, 27253184), (12, 20439888), (14, 17519904), (16, 15329916), (18, 13626592), (21, 11679936), (24, 10219944), (28, 8759952), (32, 7664958), (36, 6813296), (42, 5839968), (48, 5109972), (56, 4379976), (63, 3893312), (64, 3832479), (72, 3406648), (84, 2919984), (96, 2554986), (112, 2189988), (126, 1946656), (127, 1931328), (144, 1703324), (168, 1459992), (192, 1277493), (224, 1094994), (252, 973328), (254, 965664), (288, 851662), (336, 729996), (381, 643776), (448, 547497), (479, 512064), (504, 486664), (508, 482832), (576, 425831), (672, 364998), (762, 321888), (889, 275904), (958, 256032), (1008, 243332), (1016, 241416), (1143, 214592), (1344, 182499), (1437, 170688), (1524, 160944), (1778, 137952), (1916, 128016), (2016, 121666), (2032, 120708), (2286, 107296), (2667, 91968), (2874, 85344), (3048, 80472), (3353, 73152), (3556, 68976), (3832, 64008), (4032, 60833), (4064, 60354), (4311, 56896), (4572, 53648), (5334, 45984), (5748, 42672), (6096, 40236), (6706, 36576), (7112, 34488), (7664, 32004), (8001, 30656), (8128, 30177), (8622, 28448), (9144, 26824), (10059, 24384), (10668, 22992), (11496, 21336), (12192, 20118), (13412, 18288), (14224, 17244), (15328, 16002)]