940446268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 1761933600

約数和(自身を除く): 821487332

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 257, 356, 514, 541, 1028, 1082, 1691, 2164, 3382, 4883, 6764, 9766, 10279, 19532, 20558, 22873, 41116, 45746, 48149, 91492, 96298, 139037, 192596, 278074, 434587, 556148, 869174, 914831, 1738348, 1829662, 2641703, 3659324, 5283406, 10566812, 12374293, 24748586, 49497172, 235111567, 470223134, 940446268]

約数ペア:

[(1, 940446268), (2, 470223134), (4, 235111567), (19, 49497172), (38, 24748586), (76, 12374293), (89, 10566812), (178, 5283406), (257, 3659324), (356, 2641703), (514, 1829662), (541, 1738348), (1028, 914831), (1082, 869174), (1691, 556148), (2164, 434587), (3382, 278074), (4883, 192596), (6764, 139037), (9766, 96298), (10279, 91492), (19532, 48149), (20558, 45746), (22873, 41116)]