287430252

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1499}}^1$

素因数の和:1583

約数の個数: 72

約数和(自身を含む): 731640000

約数和(自身を除く): 444209748

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 841, 1102, 1499, 1653, 1682, 2204, 2523, 2998, 3306, 3364, 4497, 5046, 5996, 6612, 8994, 10092, 15979, 17988, 28481, 31958, 43471, 47937, 56962, 63916, 85443, 86942, 95874, 113924, 130413, 170886, 173884, 191748, 260826, 341772, 521652, 825949, 1260659, 1651898, 2477847, 2521318, 3303796, 3781977, 4955694, 5042636, 7563954, 9911388, 15127908, 23952521, 47905042, 71857563, 95810084, 143715126, 287430252]

約数ペア:

[(1, 287430252), (2, 143715126), (3, 95810084), (4, 71857563), (6, 47905042), (12, 23952521), (19, 15127908), (29, 9911388), (38, 7563954), (57, 5042636), (58, 4955694), (76, 3781977), (87, 3303796), (114, 2521318), (116, 2477847), (174, 1651898), (228, 1260659), (348, 825949), (551, 521652), (841, 341772), (1102, 260826), (1499, 191748), (1653, 173884), (1682, 170886), (2204, 130413), (2523, 113924), (2998, 95874), (3306, 86942), (3364, 85443), (4497, 63916), (5046, 56962), (5996, 47937), (6612, 43471), (8994, 31958), (10092, 28481), (15979, 17988)]