294891388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^2\times {\mathrm{1493}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 571885272

約数和(自身を除く): 276993884

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 1493, 2948, 2986, 4489, 5972, 8978, 16423, 17956, 32846, 49379, 65692, 98758, 100031, 197516, 200062, 400124, 1100341, 2200682, 4401364, 6702077, 13404154, 26808308, 73722847, 147445694, 294891388]

約数ペア:

[(1, 294891388), (2, 147445694), (4, 73722847), (11, 26808308), (22, 13404154), (44, 6702077), (67, 4401364), (134, 2200682), (268, 1100341), (737, 400124), (1474, 200062), (1493, 197516), (2948, 100031), (2986, 98758), (4489, 65692), (5972, 49379), (8978, 32846), (16423, 17956)]