642708

素因数分解:

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

素因数の和:565

約数の個数: 48

約数和(自身を含む): 1821120

約数和(自身を除く): 1178412

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 541, 594, 1082, 1188, 1623, 2164, 3246, 4869, 5951, 6492, 9738, 11902, 14607, 17853, 19476, 23804, 29214, 35706, 53559, 58428, 71412, 107118, 160677, 214236, 321354, 642708]

約数ペア:

[(1, 642708), (2, 321354), (3, 214236), (4, 160677), (6, 107118), (9, 71412), (11, 58428), (12, 53559), (18, 35706), (22, 29214), (27, 23804), (33, 19476), (36, 17853), (44, 14607), (54, 11902), (66, 9738), (99, 6492), (108, 5951), (132, 4869), (198, 3246), (297, 2164), (396, 1623), (541, 1188), (594, 1082)]