620121204

素因数分解:

$2^2\times 3^3\times {\mathrm{181}}^1\times {\mathrm{31723}}^1$

素因数の和:31917

約数の個数: 48

約数和(自身を含む): 1616655040

約数和(自身を除く): 996533836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 4887, 6516, 9774, 19548, 31723, 63446, 95169, 126892, 190338, 285507, 380676, 571014, 856521, 1142028, 1713042, 3426084, 5741863, 11483726, 17225589, 22967452, 34451178, 51676767, 68902356, 103353534, 155030301, 206707068, 310060602, 620121204]

約数ペア:

[(1, 620121204), (2, 310060602), (3, 206707068), (4, 155030301), (6, 103353534), (9, 68902356), (12, 51676767), (18, 34451178), (27, 22967452), (36, 17225589), (54, 11483726), (108, 5741863), (181, 3426084), (362, 1713042), (543, 1142028), (724, 856521), (1086, 571014), (1629, 380676), (2172, 285507), (3258, 190338), (4887, 126892), (6516, 95169), (9774, 63446), (19548, 31723)]