2178748584

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{127681}}^1$

素因数の和:127775

約数の個数: 64

約数和(自身を含む): 6128736000

約数和(自身を除く): 3949987416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 17064, 127681, 255362, 383043, 510724, 766086, 1021448, 1149129, 1532172, 2298258, 3064344, 3447387, 4596516, 6894774, 9193032, 10086799, 13789548, 20173598, 27579096, 30260397, 40347196, 60520794, 80694392, 90781191, 121041588, 181562382, 242083176, 272343573, 363124764, 544687146, 726249528, 1089374292, 2178748584]

約数ペア:

[(1, 2178748584), (2, 1089374292), (3, 726249528), (4, 544687146), (6, 363124764), (8, 272343573), (9, 242083176), (12, 181562382), (18, 121041588), (24, 90781191), (27, 80694392), (36, 60520794), (54, 40347196), (72, 30260397), (79, 27579096), (108, 20173598), (158, 13789548), (216, 10086799), (237, 9193032), (316, 6894774), (474, 4596516), (632, 3447387), (711, 3064344), (948, 2298258), (1422, 1532172), (1896, 1149129), (2133, 1021448), (2844, 766086), (4266, 510724), (5688, 383043), (8532, 255362), (17064, 127681)]