1285416

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 3902400

約数和(自身を除く): 2616984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 541, 594, 792, 1082, 1188, 1623, 2164, 2376, 3246, 4328, 4869, 5951, 6492, 9738, 11902, 12984, 14607, 17853, 19476, 23804, 29214, 35706, 38952, 47608, 53559, 58428, 71412, 107118, 116856, 142824, 160677, 214236, 321354, 428472, 642708, 1285416]

約数ペア:

[(1, 1285416), (2, 642708), (3, 428472), (4, 321354), (6, 214236), (8, 160677), (9, 142824), (11, 116856), (12, 107118), (18, 71412), (22, 58428), (24, 53559), (27, 47608), (33, 38952), (36, 35706), (44, 29214), (54, 23804), (66, 19476), (72, 17853), (88, 14607), (99, 12984), (108, 11902), (132, 9738), (198, 6492), (216, 5951), (264, 4869), (297, 4328), (396, 3246), (541, 2376), (594, 2164), (792, 1623), (1082, 1188)]