488973088

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 976056480

約数和(自身を除く): 487083392

約数列:

[1, 2, 4, 8, 16, 32, 139, 211, 278, 422, 521, 556, 844, 1042, 1112, 1688, 2084, 2224, 3376, 4168, 4448, 6752, 8336, 16672, 29329, 58658, 72419, 109931, 117316, 144838, 219862, 234632, 289676, 439724, 469264, 579352, 879448, 938528, 1158704, 1758896, 2317408, 3517792, 15280409, 30560818, 61121636, 122243272, 244486544, 488973088]

約数ペア:

[(1, 488973088), (2, 244486544), (4, 122243272), (8, 61121636), (16, 30560818), (32, 15280409), (139, 3517792), (211, 2317408), (278, 1758896), (422, 1158704), (521, 938528), (556, 879448), (844, 579352), (1042, 469264), (1112, 439724), (1688, 289676), (2084, 234632), (2224, 219862), (3376, 144838), (4168, 117316), (4448, 109931), (6752, 72419), (8336, 58658), (16672, 29329)]