242815744

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{49921}}^1$

素因数の和:49956

約数の個数: 36

約数和(自身を含む): 510202840

約数和(自身を除く): 267387096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 49921, 99842, 199684, 399368, 798736, 948499, 1597472, 1896998, 3194944, 3793996, 6389888, 7587992, 12779776, 15175984, 30351968, 60703936, 121407872, 242815744]

約数ペア:

[(1, 242815744), (2, 121407872), (4, 60703936), (8, 30351968), (16, 15175984), (19, 12779776), (32, 7587992), (38, 6389888), (64, 3793996), (76, 3194944), (128, 1896998), (152, 1597472), (256, 948499), (304, 798736), (608, 399368), (1216, 199684), (2432, 99842), (4864, 49921)]