291249227988

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{231461}}^1$

素因数の和:231726

約数の個数: 96

約数和(自身を含む): 771490621440

約数和(自身を除く): 480241393452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 191, 244, 366, 382, 549, 573, 732, 764, 1098, 1146, 1647, 1719, 2196, 2292, 3294, 3438, 5157, 6588, 6876, 10314, 11651, 20628, 23302, 34953, 46604, 69906, 104859, 139812, 209718, 231461, 314577, 419436, 462922, 629154, 694383, 925844, 1258308, 1388766, 2083149, 2777532, 4166298, 6249447, 8332596, 12498894, 14119121, 24997788, 28238242, 42357363, 44209051, 56476484, 84714726, 88418102, 127072089, 132627153, 169429452, 176836204, 254144178, 265254306, 381216267, 397881459, 508288356, 530508612, 762432534, 795762918, 1193644377, 1524865068, 1591525836, 2387288754, 2696752111, 4774577508, 5393504222, 8090256333, 10787008444, 16180512666, 24270768999, 32361025332, 48541537998, 72812306997, 97083075996, 145624613994, 291249227988]

約数ペア:

[(1, 291249227988), (2, 145624613994), (3, 97083075996), (4, 72812306997), (6, 48541537998), (9, 32361025332), (12, 24270768999), (18, 16180512666), (27, 10787008444), (36, 8090256333), (54, 5393504222), (61, 4774577508), (108, 2696752111), (122, 2387288754), (183, 1591525836), (191, 1524865068), (244, 1193644377), (366, 795762918), (382, 762432534), (549, 530508612), (573, 508288356), (732, 397881459), (764, 381216267), (1098, 265254306), (1146, 254144178), (1647, 176836204), (1719, 169429452), (2196, 132627153), (2292, 127072089), (3294, 88418102), (3438, 84714726), (5157, 56476484), (6588, 44209051), (6876, 42357363), (10314, 28238242), (11651, 24997788), (20628, 14119121), (23302, 12498894), (34953, 8332596), (46604, 6249447), (69906, 4166298), (104859, 2777532), (139812, 2083149), (209718, 1388766), (231461, 1258308), (314577, 925844), (419436, 694383), (462922, 629154)]