328821636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191621}}^1$

素因数の和:191652

約数の個数: 48

約数和(自身を含む): 901389888

約数和(自身を除く): 572568252

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 191621, 383242, 574863, 766484, 1149726, 2107831, 2299452, 2491073, 4215662, 4982146, 6323493, 7473219, 8431324, 9964292, 12646986, 14946438, 25293972, 27401803, 29892876, 54803606, 82205409, 109607212, 164410818, 328821636]

約数ペア:

[(1, 328821636), (2, 164410818), (3, 109607212), (4, 82205409), (6, 54803606), (11, 29892876), (12, 27401803), (13, 25293972), (22, 14946438), (26, 12646986), (33, 9964292), (39, 8431324), (44, 7473219), (52, 6323493), (66, 4982146), (78, 4215662), (132, 2491073), (143, 2299452), (156, 2107831), (286, 1149726), (429, 766484), (572, 574863), (858, 383242), (1716, 191621)]