489071776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 72

約数和(自身を含む): 1056853980

約数和(自身を除く): 567782204

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 841, 928, 986, 1069, 1682, 1972, 2138, 3364, 3944, 4276, 6728, 7888, 8552, 13456, 14297, 15776, 17104, 18173, 26912, 28594, 31001, 34208, 36346, 57188, 62002, 72692, 114376, 124004, 145384, 228752, 248008, 290768, 457504, 496016, 527017, 581536, 899029, 992032, 1054034, 1798058, 2108068, 3596116, 4216136, 7192232, 8432272, 14384464, 15283493, 16864544, 28768928, 30566986, 61133972, 122267944, 244535888, 489071776]

約数ペア:

[(1, 489071776), (2, 244535888), (4, 122267944), (8, 61133972), (16, 30566986), (17, 28768928), (29, 16864544), (32, 15283493), (34, 14384464), (58, 8432272), (68, 7192232), (116, 4216136), (136, 3596116), (232, 2108068), (272, 1798058), (464, 1054034), (493, 992032), (544, 899029), (841, 581536), (928, 527017), (986, 496016), (1069, 457504), (1682, 290768), (1972, 248008), (2138, 228752), (3364, 145384), (3944, 124004), (4276, 114376), (6728, 72692), (7888, 62002), (8552, 57188), (13456, 36346), (14297, 34208), (15776, 31001), (17104, 28594), (18173, 26912)]