745476

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 1889664

約数和(自身を除く): 1144188

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 73, 74, 92, 111, 138, 146, 148, 219, 222, 276, 292, 438, 444, 851, 876, 1679, 1702, 2553, 2701, 3358, 3404, 5037, 5106, 5402, 6716, 8103, 10074, 10212, 10804, 16206, 20148, 32412, 62123, 124246, 186369, 248492, 372738, 745476]

約数ペア:

[(1, 745476), (2, 372738), (3, 248492), (4, 186369), (6, 124246), (12, 62123), (23, 32412), (37, 20148), (46, 16206), (69, 10804), (73, 10212), (74, 10074), (92, 8103), (111, 6716), (138, 5402), (146, 5106), (148, 5037), (219, 3404), (222, 3358), (276, 2701), (292, 2553), (438, 1702), (444, 1679), (851, 876)]