255884616

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{91127}}^1$

素因数の和:91155

約数の個数: 64

約数和(自身を含む): 765475200

約数和(自身を除く): 509590584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 91127, 182254, 273381, 364508, 546762, 729016, 820143, 1093524, 1184651, 1640286, 2187048, 2369302, 2460429, 3280572, 3553953, 4738604, 4920858, 6561144, 7107906, 9477208, 9841716, 10661859, 14215812, 19683432, 21323718, 28431624, 31985577, 42647436, 63971154, 85294872, 127942308, 255884616]

約数ペア:

[(1, 255884616), (2, 127942308), (3, 85294872), (4, 63971154), (6, 42647436), (8, 31985577), (9, 28431624), (12, 21323718), (13, 19683432), (18, 14215812), (24, 10661859), (26, 9841716), (27, 9477208), (36, 7107906), (39, 6561144), (52, 4920858), (54, 4738604), (72, 3553953), (78, 3280572), (104, 2460429), (108, 2369302), (117, 2187048), (156, 1640286), (216, 1184651), (234, 1093524), (312, 820143), (351, 729016), (468, 546762), (702, 364508), (936, 273381), (1404, 182254), (2808, 91127)]