221657424

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{271639}}^1$

素因数の和:271667

約数の個数: 40

約数和(自身を含む): 606300480

約数和(自身を除く): 384643056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 271639, 543278, 814917, 1086556, 1629834, 2173112, 3259668, 4346224, 4617863, 6519336, 9235726, 13038672, 13853589, 18471452, 27707178, 36942904, 55414356, 73885808, 110828712, 221657424]

約数ペア:

[(1, 221657424), (2, 110828712), (3, 73885808), (4, 55414356), (6, 36942904), (8, 27707178), (12, 18471452), (16, 13853589), (17, 13038672), (24, 9235726), (34, 6519336), (48, 4617863), (51, 4346224), (68, 3259668), (102, 2173112), (136, 1629834), (204, 1086556), (272, 814917), (408, 543278), (816, 271639)]