222899716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 489404160

約数和(自身を除く): 266504444

約数列:

[1, 2, 4, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 92, 221, 247, 299, 323, 391, 437, 442, 494, 577, 598, 646, 782, 874, 884, 988, 1154, 1196, 1292, 1564, 1748, 2308, 4199, 5083, 5681, 7429, 7501, 8398, 9809, 10166, 10963, 11362, 13271, 14858, 15002, 16796, 19618, 20332, 21926, 22724, 26542, 29716, 30004, 39236, 43852, 53084, 96577, 127517, 142519, 172523, 186371, 193154, 225607, 252149, 255034, 285038, 345046, 372742, 386308, 451214, 504298, 510068, 570076, 690092, 745484, 902428, 1008596, 2422823, 2932891, 3277937, 4286533, 4845646, 5865782, 6555874, 8573066, 9691292, 11731564, 13111748, 17146132, 55724929, 111449858, 222899716]

約数ペア:

[(1, 222899716), (2, 111449858), (4, 55724929), (13, 17146132), (17, 13111748), (19, 11731564), (23, 9691292), (26, 8573066), (34, 6555874), (38, 5865782), (46, 4845646), (52, 4286533), (68, 3277937), (76, 2932891), (92, 2422823), (221, 1008596), (247, 902428), (299, 745484), (323, 690092), (391, 570076), (437, 510068), (442, 504298), (494, 451214), (577, 386308), (598, 372742), (646, 345046), (782, 285038), (874, 255034), (884, 252149), (988, 225607), (1154, 193154), (1196, 186371), (1292, 172523), (1564, 142519), (1748, 127517), (2308, 96577), (4199, 53084), (5083, 43852), (5681, 39236), (7429, 30004), (7501, 29716), (8398, 26542), (9809, 22724), (10166, 21926), (10963, 20332), (11362, 19618), (13271, 16796), (14858, 15002)]