248663114

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1583

約数の個数: 48

約数和(自身を含む): 464184000

約数和(自身を除く): 215520886

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 289, 574, 578, 697, 1394, 1499, 2023, 2998, 4046, 4879, 9758, 10493, 11849, 20986, 23698, 25483, 50966, 61459, 82943, 122918, 165886, 178381, 356762, 430213, 433211, 860426, 866422, 1044803, 2089606, 3032477, 6064954, 7313621, 14627242, 17761651, 35523302, 124331557, 248663114]

約数ペア:

[(1, 248663114), (2, 124331557), (7, 35523302), (14, 17761651), (17, 14627242), (34, 7313621), (41, 6064954), (82, 3032477), (119, 2089606), (238, 1044803), (287, 866422), (289, 860426), (574, 433211), (578, 430213), (697, 356762), (1394, 178381), (1499, 165886), (2023, 122918), (2998, 82943), (4046, 61459), (4879, 50966), (9758, 25483), (10493, 23698), (11849, 20986)]