447381648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{839}}^1$

素因数の和:906

約数の個数: 180

約数和(自身を含む): 1497612480

約数和(自身を除く): 1050230832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 529, 552, 644, 828, 839, 966, 1008, 1058, 1104, 1288, 1449, 1587, 1656, 1678, 1932, 2116, 2517, 2576, 2898, 3174, 3312, 3356, 3703, 3864, 4232, 4761, 5034, 5796, 5873, 6348, 6712, 7406, 7551, 7728, 8464, 9522, 10068, 11109, 11592, 11746, 12696, 13424, 14812, 15102, 17619, 19044, 19297, 20136, 22218, 23184, 23492, 25392, 29624, 30204, 33327, 35238, 38088, 38594, 40272, 44436, 46984, 52857, 57891, 59248, 60408, 66654, 70476, 76176, 77188, 88872, 93968, 105714, 115782, 120816, 133308, 135079, 140952, 154376, 173673, 177744, 211428, 231564, 266616, 270158, 281904, 308752, 347346, 405237, 422856, 443831, 463128, 533232, 540316, 694692, 810474, 845712, 887662, 926256, 1080632, 1215711, 1331493, 1389384, 1620948, 1775324, 2161264, 2431422, 2662986, 2778768, 3106817, 3241896, 3550648, 3994479, 4862844, 5325972, 6213634, 6483792, 7101296, 7988958, 9320451, 9725688, 10651944, 12427268, 15977916, 18640902, 19451376, 21303888, 24854536, 27961353, 31955832, 37281804, 49709072, 55922706, 63911664, 74563608, 111845412, 149127216, 223690824, 447381648]

約数ペア:

[(1, 447381648), (2, 223690824), (3, 149127216), (4, 111845412), (6, 74563608), (7, 63911664), (8, 55922706), (9, 49709072), (12, 37281804), (14, 31955832), (16, 27961353), (18, 24854536), (21, 21303888), (23, 19451376), (24, 18640902), (28, 15977916), (36, 12427268), (42, 10651944), (46, 9725688), (48, 9320451), (56, 7988958), (63, 7101296), (69, 6483792), (72, 6213634), (84, 5325972), (92, 4862844), (112, 3994479), (126, 3550648), (138, 3241896), (144, 3106817), (161, 2778768), (168, 2662986), (184, 2431422), (207, 2161264), (252, 1775324), (276, 1620948), (322, 1389384), (336, 1331493), (368, 1215711), (414, 1080632), (483, 926256), (504, 887662), (529, 845712), (552, 810474), (644, 694692), (828, 540316), (839, 533232), (966, 463128), (1008, 443831), (1058, 422856), (1104, 405237), (1288, 347346), (1449, 308752), (1587, 281904), (1656, 270158), (1678, 266616), (1932, 231564), (2116, 211428), (2517, 177744), (2576, 173673), (2898, 154376), (3174, 140952), (3312, 135079), (3356, 133308), (3703, 120816), (3864, 115782), (4232, 105714), (4761, 93968), (5034, 88872), (5796, 77188), (5873, 76176), (6348, 70476), (6712, 66654), (7406, 60408), (7551, 59248), (7728, 57891), (8464, 52857), (9522, 46984), (10068, 44436), (11109, 40272), (11592, 38594), (11746, 38088), (12696, 35238), (13424, 33327), (14812, 30204), (15102, 29624), (17619, 25392), (19044, 23492), (19297, 23184), (20136, 22218)]