219288048

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 687575040

約数和(自身を除く): 468286992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 186, 217, 222, 248, 259, 296, 336, 372, 434, 444, 496, 518, 569, 592, 651, 744, 777, 868, 888, 1036, 1138, 1147, 1302, 1488, 1554, 1707, 1736, 1776, 2072, 2276, 2294, 2604, 3108, 3414, 3441, 3472, 3983, 4144, 4552, 4588, 5208, 6216, 6828, 6882, 7966, 8029, 9104, 9176, 10416, 11949, 12432, 13656, 13764, 15932, 16058, 17639, 18352, 21053, 23898, 24087, 27312, 27528, 31864, 32116, 35278, 42106, 47796, 48174, 52917, 55056, 63159, 63728, 64232, 70556, 84212, 95592, 96348, 105834, 123473, 126318, 128464, 141112, 147371, 168424, 191184, 192696, 211668, 246946, 252636, 282224, 294742, 336848, 370419, 385392, 423336, 442113, 493892, 505272, 589484, 652643, 740838, 846672, 884226, 987784, 1010544, 1178968, 1305286, 1481676, 1768452, 1957929, 1975568, 2357936, 2610572, 2963352, 3536904, 3915858, 4568501, 5221144, 5926704, 7073808, 7831716, 9137002, 10442288, 13705503, 15663432, 18274004, 27411006, 31326864, 36548008, 54822012, 73096016, 109644024, 219288048]

約数ペア:

[(1, 219288048), (2, 109644024), (3, 73096016), (4, 54822012), (6, 36548008), (7, 31326864), (8, 27411006), (12, 18274004), (14, 15663432), (16, 13705503), (21, 10442288), (24, 9137002), (28, 7831716), (31, 7073808), (37, 5926704), (42, 5221144), (48, 4568501), (56, 3915858), (62, 3536904), (74, 2963352), (84, 2610572), (93, 2357936), (111, 1975568), (112, 1957929), (124, 1768452), (148, 1481676), (168, 1305286), (186, 1178968), (217, 1010544), (222, 987784), (248, 884226), (259, 846672), (296, 740838), (336, 652643), (372, 589484), (434, 505272), (444, 493892), (496, 442113), (518, 423336), (569, 385392), (592, 370419), (651, 336848), (744, 294742), (777, 282224), (868, 252636), (888, 246946), (1036, 211668), (1138, 192696), (1147, 191184), (1302, 168424), (1488, 147371), (1554, 141112), (1707, 128464), (1736, 126318), (1776, 123473), (2072, 105834), (2276, 96348), (2294, 95592), (2604, 84212), (3108, 70556), (3414, 64232), (3441, 63728), (3472, 63159), (3983, 55056), (4144, 52917), (4552, 48174), (4588, 47796), (5208, 42106), (6216, 35278), (6828, 32116), (6882, 31864), (7966, 27528), (8029, 27312), (9104, 24087), (9176, 23898), (10416, 21053), (11949, 18352), (12432, 17639), (13656, 16058), (13764, 15932)]