222023984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4919}}^1$

素因数の和:4978

約数の個数: 80

約数和(自身を含む): 546631680

約数和(自身を除く): 324607696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4919, 5642, 6448, 9838, 11284, 19676, 22568, 34433, 39352, 45136, 63947, 68866, 78704, 127894, 137732, 152489, 255788, 275464, 304978, 447629, 511576, 550928, 609956, 895258, 1023152, 1067423, 1219912, 1790516, 1982357, 2134846, 2439824, 3581032, 3964714, 4269692, 7162064, 7929428, 8539384, 13876499, 15858856, 17078768, 27752998, 31717712, 55505996, 111011992, 222023984]

約数ペア:

[(1, 222023984), (2, 111011992), (4, 55505996), (7, 31717712), (8, 27752998), (13, 17078768), (14, 15858856), (16, 13876499), (26, 8539384), (28, 7929428), (31, 7162064), (52, 4269692), (56, 3964714), (62, 3581032), (91, 2439824), (104, 2134846), (112, 1982357), (124, 1790516), (182, 1219912), (208, 1067423), (217, 1023152), (248, 895258), (364, 609956), (403, 550928), (434, 511576), (496, 447629), (728, 304978), (806, 275464), (868, 255788), (1456, 152489), (1612, 137732), (1736, 127894), (2821, 78704), (3224, 68866), (3472, 63947), (4919, 45136), (5642, 39352), (6448, 34433), (9838, 22568), (11284, 19676)]