293972008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107761}}^1$

素因数の和:107809

約数の個数: 32

約数和(自身を含む): 620709120

約数和(自身を除く): 326737112

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 107761, 215522, 431044, 862088, 1185371, 2370742, 3340591, 4741484, 6681182, 9482968, 13362364, 26724728, 36746501, 73493002, 146986004, 293972008]

約数ペア:

[(1, 293972008), (2, 146986004), (4, 73493002), (8, 36746501), (11, 26724728), (22, 13362364), (31, 9482968), (44, 6681182), (62, 4741484), (88, 3340591), (124, 2370742), (248, 1185371), (341, 862088), (682, 431044), (1364, 215522), (2728, 107761)]