398197932

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 1035949824

約数和(自身を除く): 637751892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 121, 132, 214, 233, 242, 321, 363, 428, 466, 484, 642, 699, 726, 932, 1177, 1284, 1331, 1398, 1452, 2354, 2563, 2662, 2796, 3531, 3993, 4708, 5126, 5324, 7062, 7689, 7986, 10252, 12947, 14124, 15378, 15972, 24931, 25894, 28193, 30756, 38841, 49862, 51788, 56386, 74793, 77682, 84579, 99724, 112772, 142417, 149586, 155364, 169158, 274241, 284834, 299172, 310123, 338316, 427251, 548482, 569668, 620246, 822723, 854502, 930369, 1096964, 1240492, 1645446, 1709004, 1860738, 3016651, 3290892, 3721476, 6033302, 9049953, 12066604, 18099906, 33183161, 36199812, 66366322, 99549483, 132732644, 199098966, 398197932]

約数ペア:

[(1, 398197932), (2, 199098966), (3, 132732644), (4, 99549483), (6, 66366322), (11, 36199812), (12, 33183161), (22, 18099906), (33, 12066604), (44, 9049953), (66, 6033302), (107, 3721476), (121, 3290892), (132, 3016651), (214, 1860738), (233, 1709004), (242, 1645446), (321, 1240492), (363, 1096964), (428, 930369), (466, 854502), (484, 822723), (642, 620246), (699, 569668), (726, 548482), (932, 427251), (1177, 338316), (1284, 310123), (1331, 299172), (1398, 284834), (1452, 274241), (2354, 169158), (2563, 155364), (2662, 149586), (2796, 142417), (3531, 112772), (3993, 99724), (4708, 84579), (5126, 77682), (5324, 74793), (7062, 56386), (7689, 51788), (7986, 49862), (10252, 38841), (12947, 30756), (14124, 28193), (15378, 25894), (15972, 24931)]