2236428

素因数分解:

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

素因数の和:143

約数の個数: 72

約数和(自身を含む): 6141408

約数和(自身を除く): 3904980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 73, 74, 92, 111, 138, 146, 148, 207, 219, 222, 276, 292, 333, 414, 438, 444, 657, 666, 828, 851, 876, 1314, 1332, 1679, 1702, 2553, 2628, 2701, 3358, 3404, 5037, 5106, 5402, 6716, 7659, 8103, 10074, 10212, 10804, 15111, 15318, 16206, 20148, 24309, 30222, 30636, 32412, 48618, 60444, 62123, 97236, 124246, 186369, 248492, 372738, 559107, 745476, 1118214, 2236428]

約数ペア:

[(1, 2236428), (2, 1118214), (3, 745476), (4, 559107), (6, 372738), (9, 248492), (12, 186369), (18, 124246), (23, 97236), (36, 62123), (37, 60444), (46, 48618), (69, 32412), (73, 30636), (74, 30222), (92, 24309), (111, 20148), (138, 16206), (146, 15318), (148, 15111), (207, 10804), (219, 10212), (222, 10074), (276, 8103), (292, 7659), (333, 6716), (414, 5402), (438, 5106), (444, 5037), (657, 3404), (666, 3358), (828, 2701), (851, 2628), (876, 2553), (1314, 1702), (1332, 1679)]