1589832

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 4380480

約数和(自身を除く): 2790648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 311, 426, 568, 622, 639, 852, 933, 1244, 1278, 1704, 1866, 2488, 2556, 2799, 3732, 5112, 5598, 7464, 11196, 22081, 22392, 44162, 66243, 88324, 132486, 176648, 198729, 264972, 397458, 529944, 794916, 1589832]

約数ペア:

[(1, 1589832), (2, 794916), (3, 529944), (4, 397458), (6, 264972), (8, 198729), (9, 176648), (12, 132486), (18, 88324), (24, 66243), (36, 44162), (71, 22392), (72, 22081), (142, 11196), (213, 7464), (284, 5598), (311, 5112), (426, 3732), (568, 2799), (622, 2556), (639, 2488), (852, 1866), (933, 1704), (1244, 1278)]