122639328

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 402554880

約数和(自身を除く): 279915552

約数列:

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

約数ペア:

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