217004712

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2129}}^1$

素因数の和:2306

約数の個数: 64

約数和(自身を含む): 564364800

約数和(自身を除く): 347360088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 822, 1096, 1644, 2129, 3288, 4247, 4258, 6387, 8494, 8516, 12741, 12774, 16988, 17032, 25482, 25548, 33976, 50964, 51096, 65999, 101928, 131998, 197997, 263996, 291673, 395994, 527992, 583346, 791988, 875019, 1166692, 1583976, 1750038, 2333384, 3500076, 7000152, 9041863, 18083726, 27125589, 36167452, 54251178, 72334904, 108502356, 217004712]

約数ペア:

[(1, 217004712), (2, 108502356), (3, 72334904), (4, 54251178), (6, 36167452), (8, 27125589), (12, 18083726), (24, 9041863), (31, 7000152), (62, 3500076), (93, 2333384), (124, 1750038), (137, 1583976), (186, 1166692), (248, 875019), (274, 791988), (372, 583346), (411, 527992), (548, 395994), (744, 291673), (822, 263996), (1096, 197997), (1644, 131998), (2129, 101928), (3288, 65999), (4247, 51096), (4258, 50964), (6387, 33976), (8494, 25548), (8516, 25482), (12741, 17032), (12774, 16988)]