289804047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 162586353

約数列:

[1, 3, 13, 29, 39, 43, 59, 87, 101, 129, 177, 303, 377, 559, 767, 1131, 1247, 1313, 1677, 1711, 2301, 2537, 2929, 3741, 3939, 4343, 5133, 5959, 7611, 8787, 13029, 16211, 17877, 22243, 32981, 38077, 48633, 56459, 66729, 73573, 77467, 98943, 114231, 125947, 169377, 172811, 220719, 232401, 256237, 377841, 518433, 768711, 956449, 1637311, 2246543, 2869347, 3331081, 4911933, 6739629, 7430873, 9993243, 22292619, 96601349, 289804047]

約数ペア:

[(1, 289804047), (3, 96601349), (13, 22292619), (29, 9993243), (39, 7430873), (43, 6739629), (59, 4911933), (87, 3331081), (101, 2869347), (129, 2246543), (177, 1637311), (303, 956449), (377, 768711), (559, 518433), (767, 377841), (1131, 256237), (1247, 232401), (1313, 220719), (1677, 172811), (1711, 169377), (2301, 125947), (2537, 114231), (2929, 98943), (3741, 77467), (3939, 73573), (4343, 66729), (5133, 56459), (5959, 48633), (7611, 38077), (8787, 32981), (13029, 22243), (16211, 17877)]