8995743988

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{11369}}^1$

素因数の和:11765

約数の個数: 72

約数和(自身を含む): 20033758080

約数和(自身を除く): 11038014092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 367, 539, 734, 1078, 1468, 2156, 2569, 4037, 5138, 8074, 10276, 11369, 16148, 17983, 22738, 28259, 35966, 45476, 56518, 71932, 79583, 113036, 125059, 159166, 197813, 250118, 318332, 395626, 500236, 557081, 791252, 875413, 1114162, 1750826, 2228324, 3501652, 4172423, 6127891, 8344846, 12255782, 16689692, 24511564, 29206961, 45896653, 58413922, 91793306, 116827844, 183586612, 204448727, 321276571, 408897454, 642553142, 817794908, 1285106284, 2248935997, 4497871994, 8995743988]

約数ペア:

[(1, 8995743988), (2, 4497871994), (4, 2248935997), (7, 1285106284), (11, 817794908), (14, 642553142), (22, 408897454), (28, 321276571), (44, 204448727), (49, 183586612), (77, 116827844), (98, 91793306), (154, 58413922), (196, 45896653), (308, 29206961), (367, 24511564), (539, 16689692), (734, 12255782), (1078, 8344846), (1468, 6127891), (2156, 4172423), (2569, 3501652), (4037, 2228324), (5138, 1750826), (8074, 1114162), (10276, 875413), (11369, 791252), (16148, 557081), (17983, 500236), (22738, 395626), (28259, 318332), (35966, 250118), (45476, 197813), (56518, 159166), (71932, 125059), (79583, 113036)]