248640522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{102829}}^1$

素因数の和:102878

約数の個数: 32

約数和(自身を含む): 552814080

約数和(自身を除く): 304173558

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 102829, 205658, 308487, 616974, 1336777, 2673554, 3187699, 4010331, 6375398, 8020662, 9563097, 19126194, 41440087, 82880174, 124320261, 248640522]

約数ペア:

[(1, 248640522), (2, 124320261), (3, 82880174), (6, 41440087), (13, 19126194), (26, 9563097), (31, 8020662), (39, 6375398), (62, 4010331), (78, 3187699), (93, 2673554), (186, 1336777), (403, 616974), (806, 308487), (1209, 205658), (2418, 102829)]