1320809988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1\times {\mathrm{5557}}^1$

素因数の和:6276

約数の個数: 48

約数和(自身を含む): 3193404480

約数和(自身を除く): 1872594492

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 683, 1366, 2049, 2732, 4098, 5557, 8196, 11114, 16671, 19807, 22228, 33342, 39614, 59421, 66684, 79228, 118842, 161153, 237684, 322306, 483459, 644612, 966918, 1933836, 3795431, 7590862, 11386293, 15181724, 22772586, 45545172, 110067499, 220134998, 330202497, 440269996, 660404994, 1320809988]

約数ペア:

[(1, 1320809988), (2, 660404994), (3, 440269996), (4, 330202497), (6, 220134998), (12, 110067499), (29, 45545172), (58, 22772586), (87, 15181724), (116, 11386293), (174, 7590862), (348, 3795431), (683, 1933836), (1366, 966918), (2049, 644612), (2732, 483459), (4098, 322306), (5557, 237684), (8196, 161153), (11114, 118842), (16671, 79228), (19807, 66684), (22228, 59421), (33342, 39614)]