306792304

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{210709}}^1$

素因数の和:210737

約数の個数: 40

約数和(自身を含む): 731585120

約数和(自身を除く): 424792816

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 210709, 421418, 842836, 1474963, 1685672, 2739217, 2949926, 3371344, 5478434, 5899852, 10956868, 11799704, 19174519, 21913736, 23599408, 38349038, 43827472, 76698076, 153396152, 306792304]

約数ペア:

[(1, 306792304), (2, 153396152), (4, 76698076), (7, 43827472), (8, 38349038), (13, 23599408), (14, 21913736), (16, 19174519), (26, 11799704), (28, 10956868), (52, 5899852), (56, 5478434), (91, 3371344), (104, 2949926), (112, 2739217), (182, 1685672), (208, 1474963), (364, 842836), (728, 421418), (1456, 210709)]