745232436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1657}}^1$

素因数の和:1742

約数の個数: 108

約数和(自身を含む): 2097505956

約数和(自身を除く): 1352273520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 961, 1116, 1209, 1612, 1657, 1922, 2418, 2883, 3314, 3627, 3844, 4836, 4971, 5766, 6628, 7254, 8649, 9942, 11532, 12493, 14508, 14913, 17298, 19884, 21541, 24986, 29826, 34596, 37479, 43082, 49972, 51367, 59652, 64623, 74958, 86164, 102734, 112437, 129246, 149916, 154101, 193869, 205468, 224874, 258492, 308202, 387738, 449748, 462303, 616404, 667771, 775476, 924606, 1335542, 1592377, 1849212, 2003313, 2671084, 3184754, 4006626, 4777131, 6009939, 6369508, 8013252, 9554262, 12019878, 14331393, 19108524, 20700901, 24039756, 28662786, 41401802, 57325572, 62102703, 82803604, 124205406, 186308109, 248410812, 372616218, 745232436]

約数ペア:

[(1, 745232436), (2, 372616218), (3, 248410812), (4, 186308109), (6, 124205406), (9, 82803604), (12, 62102703), (13, 57325572), (18, 41401802), (26, 28662786), (31, 24039756), (36, 20700901), (39, 19108524), (52, 14331393), (62, 12019878), (78, 9554262), (93, 8013252), (117, 6369508), (124, 6009939), (156, 4777131), (186, 4006626), (234, 3184754), (279, 2671084), (372, 2003313), (403, 1849212), (468, 1592377), (558, 1335542), (806, 924606), (961, 775476), (1116, 667771), (1209, 616404), (1612, 462303), (1657, 449748), (1922, 387738), (2418, 308202), (2883, 258492), (3314, 224874), (3627, 205468), (3844, 193869), (4836, 154101), (4971, 149916), (5766, 129246), (6628, 112437), (7254, 102734), (8649, 86164), (9942, 74958), (11532, 64623), (12493, 59652), (14508, 51367), (14913, 49972), (17298, 43082), (19884, 37479), (21541, 34596), (24986, 29826)]