491357088

素因数分解:

$2^5\times 3^2\times {\mathrm{827}}^1\times {\mathrm{2063}}^1$

素因数の和:2906

約数の個数: 72

約数和(自身を含む): 1399664448

約数和(自身を除く): 908307360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 827, 1654, 2063, 2481, 3308, 4126, 4962, 6189, 6616, 7443, 8252, 9924, 12378, 13232, 14886, 16504, 18567, 19848, 24756, 26464, 29772, 33008, 37134, 39696, 49512, 59544, 66016, 74268, 79392, 99024, 119088, 148536, 198048, 238176, 297072, 594144, 1706101, 3412202, 5118303, 6824404, 10236606, 13648808, 15354909, 20473212, 27297616, 30709818, 40946424, 54595232, 61419636, 81892848, 122839272, 163785696, 245678544, 491357088]

約数ペア:

[(1, 491357088), (2, 245678544), (3, 163785696), (4, 122839272), (6, 81892848), (8, 61419636), (9, 54595232), (12, 40946424), (16, 30709818), (18, 27297616), (24, 20473212), (32, 15354909), (36, 13648808), (48, 10236606), (72, 6824404), (96, 5118303), (144, 3412202), (288, 1706101), (827, 594144), (1654, 297072), (2063, 238176), (2481, 198048), (3308, 148536), (4126, 119088), (4962, 99024), (6189, 79392), (6616, 74268), (7443, 66016), (8252, 59544), (9924, 49512), (12378, 39696), (13232, 37134), (14886, 33008), (16504, 29772), (18567, 26464), (19848, 24756)]