391025196

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{350381}}^1$

素因数の和:350422

約数の個数: 36

約数和(自身を含む): 1020312384

約数和(自身を除く): 629287188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 350381, 700762, 1051143, 1401524, 2102286, 3153429, 4204572, 6306858, 10861811, 12613716, 21723622, 32585433, 43447244, 65170866, 97756299, 130341732, 195512598, 391025196]

約数ペア:

[(1, 391025196), (2, 195512598), (3, 130341732), (4, 97756299), (6, 65170866), (9, 43447244), (12, 32585433), (18, 21723622), (31, 12613716), (36, 10861811), (62, 6306858), (93, 4204572), (124, 3153429), (186, 2102286), (279, 1401524), (372, 1051143), (558, 700762), (1116, 350381)]