248928190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{601}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 526716288

約数和(自身を除く): 277788098

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 97, 122, 194, 305, 427, 485, 601, 610, 679, 854, 970, 1202, 1358, 2135, 3005, 3395, 4207, 4270, 5917, 6010, 6790, 8414, 11834, 21035, 29585, 36661, 41419, 42070, 58297, 59170, 73322, 82838, 116594, 183305, 207095, 256627, 291485, 366610, 408079, 414190, 513254, 582970, 816158, 1283135, 2040395, 2566270, 3556117, 4080790, 7112234, 17780585, 24892819, 35561170, 49785638, 124464095, 248928190]

約数ペア:

[(1, 248928190), (2, 124464095), (5, 49785638), (7, 35561170), (10, 24892819), (14, 17780585), (35, 7112234), (61, 4080790), (70, 3556117), (97, 2566270), (122, 2040395), (194, 1283135), (305, 816158), (427, 582970), (485, 513254), (601, 414190), (610, 408079), (679, 366610), (854, 291485), (970, 256627), (1202, 207095), (1358, 183305), (2135, 116594), (3005, 82838), (3395, 73322), (4207, 59170), (4270, 58297), (5917, 42070), (6010, 41419), (6790, 36661), (8414, 29585), (11834, 21035)]