221477988

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{1103}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 536014080

約数和(自身を除く): 314536092

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 577, 1103, 1154, 1731, 2206, 2308, 3309, 3462, 4412, 6618, 6924, 13236, 16733, 31987, 33466, 50199, 63974, 66932, 95961, 100398, 127948, 191922, 200796, 383844, 636431, 1272862, 1909293, 2545724, 3818586, 7637172, 18456499, 36912998, 55369497, 73825996, 110738994, 221477988]

約数ペア:

[(1, 221477988), (2, 110738994), (3, 73825996), (4, 55369497), (6, 36912998), (12, 18456499), (29, 7637172), (58, 3818586), (87, 2545724), (116, 1909293), (174, 1272862), (348, 636431), (577, 383844), (1103, 200796), (1154, 191922), (1731, 127948), (2206, 100398), (2308, 95961), (3309, 66932), (3462, 63974), (4412, 50199), (6618, 33466), (6924, 31987), (13236, 16733)]