221728632

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{486247}}^1$

素因数の和:486275

約数の個数: 32

約数和(自身を含む): 583497600

約数和(自身を除く): 361768968

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 486247, 972494, 1458741, 1944988, 2917482, 3889976, 5834964, 9238693, 11669928, 18477386, 27716079, 36954772, 55432158, 73909544, 110864316, 221728632]

約数ペア:

[(1, 221728632), (2, 110864316), (3, 73909544), (4, 55432158), (6, 36954772), (8, 27716079), (12, 18477386), (19, 11669928), (24, 9238693), (38, 5834964), (57, 3889976), (76, 2917482), (114, 1944988), (152, 1458741), (228, 972494), (456, 486247)]