221427690906

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1\times {\mathrm{10331}}^1$

素因数の和:10927

約数の個数: 64

約数和(自身を含む): 454240676736

約数和(自身を除く): 232812985830

約数列:

[1, 2, 3, 6, 61, 122, 157, 183, 314, 366, 373, 471, 746, 942, 1119, 2238, 9577, 10331, 19154, 20662, 22753, 28731, 30993, 45506, 57462, 58561, 61986, 68259, 117122, 136518, 175683, 351366, 630191, 1260382, 1621967, 1890573, 3243934, 3572221, 3781146, 3853463, 4865901, 7144442, 7706926, 9731802, 10716663, 11560389, 21433326, 23120778, 98939987, 197879974, 235061243, 296819961, 470122486, 593639922, 604993691, 705183729, 1209987382, 1410367458, 1814981073, 3629962146, 36904615151, 73809230302, 110713845453, 221427690906]

約数ペア:

[(1, 221427690906), (2, 110713845453), (3, 73809230302), (6, 36904615151), (61, 3629962146), (122, 1814981073), (157, 1410367458), (183, 1209987382), (314, 705183729), (366, 604993691), (373, 593639922), (471, 470122486), (746, 296819961), (942, 235061243), (1119, 197879974), (2238, 98939987), (9577, 23120778), (10331, 21433326), (19154, 11560389), (20662, 10716663), (22753, 9731802), (28731, 7706926), (30993, 7144442), (45506, 4865901), (57462, 3853463), (58561, 3781146), (61986, 3572221), (68259, 3243934), (117122, 1890573), (136518, 1621967), (175683, 1260382), (351366, 630191)]