538995384

素因数分解:

$2^3\times 3^5\times {\mathrm{277261}}^1$

素因数の和:277282

約数の個数: 48

約数和(自身を含む): 1513850520

約数和(自身を除く): 974855136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 277261, 554522, 831783, 1109044, 1663566, 2218088, 2495349, 3327132, 4990698, 6654264, 7486047, 9981396, 14972094, 19962792, 22458141, 29944188, 44916282, 59888376, 67374423, 89832564, 134748846, 179665128, 269497692, 538995384]

約数ペア:

[(1, 538995384), (2, 269497692), (3, 179665128), (4, 134748846), (6, 89832564), (8, 67374423), (9, 59888376), (12, 44916282), (18, 29944188), (24, 22458141), (27, 19962792), (36, 14972094), (54, 9981396), (72, 7486047), (81, 6654264), (108, 4990698), (162, 3327132), (216, 2495349), (243, 2218088), (324, 1663566), (486, 1109044), (648, 831783), (972, 554522), (1944, 277261)]