248067363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 383385600

約数和(自身を除く): 135318237

約数列:

[1, 3, 19, 29, 31, 47, 57, 87, 93, 103, 141, 309, 551, 589, 893, 899, 1363, 1457, 1653, 1767, 1957, 2679, 2697, 2987, 3193, 4089, 4371, 4841, 5871, 8961, 9579, 14523, 17081, 25897, 27683, 42253, 51243, 56753, 60667, 77691, 83049, 91979, 92597, 126759, 140389, 150071, 170259, 182001, 275937, 277791, 421167, 450213, 802807, 1759343, 2408421, 2667391, 2851349, 4352059, 5278029, 8002173, 8554047, 13056177, 82689121, 248067363]

約数ペア:

[(1, 248067363), (3, 82689121), (19, 13056177), (29, 8554047), (31, 8002173), (47, 5278029), (57, 4352059), (87, 2851349), (93, 2667391), (103, 2408421), (141, 1759343), (309, 802807), (551, 450213), (589, 421167), (893, 277791), (899, 275937), (1363, 182001), (1457, 170259), (1653, 150071), (1767, 140389), (1957, 126759), (2679, 92597), (2697, 91979), (2987, 83049), (3193, 77691), (4089, 60667), (4371, 56753), (4841, 51243), (5871, 42253), (8961, 27683), (9579, 25897), (14523, 17081)]