2388809988

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{135697}}^1$

素因数の和:135873

約数の個数: 48

約数和(自身を含む): 6231252160

約数和(自身を除く): 3842442172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1956, 2934, 4401, 5868, 8802, 17604, 135697, 271394, 407091, 542788, 814182, 1221273, 1628364, 2442546, 3663819, 4885092, 7327638, 14655276, 22118611, 44237222, 66355833, 88474444, 132711666, 199067499, 265423332, 398134998, 597202497, 796269996, 1194404994, 2388809988]

約数ペア:

[(1, 2388809988), (2, 1194404994), (3, 796269996), (4, 597202497), (6, 398134998), (9, 265423332), (12, 199067499), (18, 132711666), (27, 88474444), (36, 66355833), (54, 44237222), (108, 22118611), (163, 14655276), (326, 7327638), (489, 4885092), (652, 3663819), (978, 2442546), (1467, 1628364), (1956, 1221273), (2934, 814182), (4401, 542788), (5868, 407091), (8802, 271394), (17604, 135697)]