280176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 781200

約数和(自身を除く): 501024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 449, 624, 898, 1347, 1796, 2694, 3592, 5388, 5837, 7184, 10776, 11674, 17511, 21552, 23348, 35022, 46696, 70044, 93392, 140088, 280176]

約数ペア:

[(1, 280176), (2, 140088), (3, 93392), (4, 70044), (6, 46696), (8, 35022), (12, 23348), (13, 21552), (16, 17511), (24, 11674), (26, 10776), (39, 7184), (48, 5837), (52, 5388), (78, 3592), (104, 2694), (156, 1796), (208, 1347), (312, 898), (449, 624)]