406567728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4392

約数の個数: 160

約数和(自身を含む): 1377054720

約数和(自身を除く): 970486992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 3024, 3348, 3472, 3906, 4337, 4464, 5208, 5859, 6696, 7812, 8674, 10416, 11718, 13011, 13392, 15624, 17348, 23436, 26022, 30359, 31248, 34696, 39033, 46872, 52044, 60718, 69392, 78066, 91077, 93744, 104088, 117099, 121436, 134447, 156132, 182154, 208176, 234198, 242872, 268894, 273231, 312264, 364308, 403341, 468396, 485744, 537788, 546462, 624528, 728616, 806682, 819693, 936792, 941129, 1075576, 1092924, 1210023, 1457232, 1613364, 1639386, 1873584, 1882258, 2151152, 2185848, 2420046, 2823387, 3226728, 3278772, 3630069, 3764516, 4371696, 4840092, 5646774, 6453456, 6557544, 7260138, 7529032, 8470161, 9680184, 11293548, 13115088, 14520276, 15058064, 16940322, 19360368, 22587096, 25410483, 29040552, 33880644, 45174192, 50820966, 58081104, 67761288, 101641932, 135522576, 203283864, 406567728]

約数ペア:

[(1, 406567728), (2, 203283864), (3, 135522576), (4, 101641932), (6, 67761288), (7, 58081104), (8, 50820966), (9, 45174192), (12, 33880644), (14, 29040552), (16, 25410483), (18, 22587096), (21, 19360368), (24, 16940322), (27, 15058064), (28, 14520276), (31, 13115088), (36, 11293548), (42, 9680184), (48, 8470161), (54, 7529032), (56, 7260138), (62, 6557544), (63, 6453456), (72, 5646774), (84, 4840092), (93, 4371696), (108, 3764516), (112, 3630069), (124, 3278772), (126, 3226728), (144, 2823387), (168, 2420046), (186, 2185848), (189, 2151152), (216, 1882258), (217, 1873584), (248, 1639386), (252, 1613364), (279, 1457232), (336, 1210023), (372, 1092924), (378, 1075576), (432, 941129), (434, 936792), (496, 819693), (504, 806682), (558, 728616), (651, 624528), (744, 546462), (756, 537788), (837, 485744), (868, 468396), (1008, 403341), (1116, 364308), (1302, 312264), (1488, 273231), (1512, 268894), (1674, 242872), (1736, 234198), (1953, 208176), (2232, 182154), (2604, 156132), (3024, 134447), (3348, 121436), (3472, 117099), (3906, 104088), (4337, 93744), (4464, 91077), (5208, 78066), (5859, 69392), (6696, 60718), (7812, 52044), (8674, 46872), (10416, 39033), (11718, 34696), (13011, 31248), (13392, 30359), (15624, 26022), (17348, 23436)]