242964855

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16411}}^1$

素因数の和:16476

約数の個数: 48

約数和(自身を含む): 491572224

約数和(自身を除く): 248607369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 16411, 49233, 82055, 114877, 147699, 246165, 344631, 574385, 738495, 771317, 1033893, 1723155, 2313951, 3856585, 5169465, 5399219, 6941853, 11569755, 16197657, 26996095, 34709265, 48592971, 80988285, 242964855]

約数ペア:

[(1, 242964855), (3, 80988285), (5, 48592971), (7, 34709265), (9, 26996095), (15, 16197657), (21, 11569755), (35, 6941853), (45, 5399219), (47, 5169465), (63, 3856585), (105, 2313951), (141, 1723155), (235, 1033893), (315, 771317), (329, 738495), (423, 574385), (705, 344631), (987, 246165), (1645, 147699), (2115, 114877), (2961, 82055), (4935, 49233), (14805, 16411)]