771021216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20171

約数の個数: 144

約数和(自身を含む): 2637835200

約数和(自身を除く): 1866813984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 6384, 9576, 12768, 19152, 20129, 38304, 40258, 60387, 80516, 120774, 140903, 161032, 181161, 241548, 281806, 322064, 362322, 382451, 422709, 483096, 563612, 644128, 724644, 764902, 845418, 966192, 1127224, 1147353, 1268127, 1449288, 1529804, 1690836, 1932384, 2254448, 2294706, 2536254, 2677157, 2898576, 3059608, 3381672, 3442059, 4508896, 4589412, 5072508, 5354314, 5797152, 6119216, 6763344, 6884118, 8031471, 9178824, 10145016, 10708628, 12238432, 13526688, 13768236, 16062942, 18357648, 20290032, 21417256, 24094413, 27536472, 32125884, 36715296, 40580064, 42834512, 48188826, 55072944, 64251768, 85669024, 96377652, 110145888, 128503536, 192755304, 257007072, 385510608, 771021216]

約数ペア:

[(1, 771021216), (2, 385510608), (3, 257007072), (4, 192755304), (6, 128503536), (7, 110145888), (8, 96377652), (9, 85669024), (12, 64251768), (14, 55072944), (16, 48188826), (18, 42834512), (19, 40580064), (21, 36715296), (24, 32125884), (28, 27536472), (32, 24094413), (36, 21417256), (38, 20290032), (42, 18357648), (48, 16062942), (56, 13768236), (57, 13526688), (63, 12238432), (72, 10708628), (76, 10145016), (84, 9178824), (96, 8031471), (112, 6884118), (114, 6763344), (126, 6119216), (133, 5797152), (144, 5354314), (152, 5072508), (168, 4589412), (171, 4508896), (224, 3442059), (228, 3381672), (252, 3059608), (266, 2898576), (288, 2677157), (304, 2536254), (336, 2294706), (342, 2254448), (399, 1932384), (456, 1690836), (504, 1529804), (532, 1449288), (608, 1268127), (672, 1147353), (684, 1127224), (798, 966192), (912, 845418), (1008, 764902), (1064, 724644), (1197, 644128), (1368, 563612), (1596, 483096), (1824, 422709), (2016, 382451), (2128, 362322), (2394, 322064), (2736, 281806), (3192, 241548), (4256, 181161), (4788, 161032), (5472, 140903), (6384, 120774), (9576, 80516), (12768, 60387), (19152, 40258), (20129, 38304)]