426674248

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53281}}^1$

素因数の和:53318

約数の個数: 64

約数和(自身を含む): 1074165120

約数和(自身を除く): 647490872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 53281, 106562, 213124, 372967, 426248, 586091, 692653, 745934, 1172182, 1385306, 1491868, 2344364, 2770612, 2983736, 4102637, 4688728, 4848571, 5541224, 7619183, 8205274, 9697142, 15238366, 16410548, 19394284, 30476732, 32821096, 38788568, 53334281, 60953464, 106668562, 213337124, 426674248]

約数ペア:

[(1, 426674248), (2, 213337124), (4, 106668562), (7, 60953464), (8, 53334281), (11, 38788568), (13, 32821096), (14, 30476732), (22, 19394284), (26, 16410548), (28, 15238366), (44, 9697142), (52, 8205274), (56, 7619183), (77, 5541224), (88, 4848571), (91, 4688728), (104, 4102637), (143, 2983736), (154, 2770612), (182, 2344364), (286, 1491868), (308, 1385306), (364, 1172182), (572, 745934), (616, 692653), (728, 586091), (1001, 426248), (1144, 372967), (2002, 213124), (4004, 106562), (8008, 53281)]