280049292

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{42509}}^1$

素因数の和:42583

約数の個数: 48

約数和(自身を含む): 737973600

約数和(自身を除く): 457924308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 42509, 85018, 127527, 170036, 255054, 382581, 510108, 765162, 1147743, 1530324, 2295486, 2593049, 4590972, 5186098, 7779147, 10372196, 15558294, 23337441, 31116588, 46674882, 70012323, 93349764, 140024646, 280049292]

約数ペア:

[(1, 280049292), (2, 140024646), (3, 93349764), (4, 70012323), (6, 46674882), (9, 31116588), (12, 23337441), (18, 15558294), (27, 10372196), (36, 7779147), (54, 5186098), (61, 4590972), (108, 2593049), (122, 2295486), (183, 1530324), (244, 1147743), (366, 765162), (549, 510108), (732, 382581), (1098, 255054), (1647, 170036), (2196, 127527), (3294, 85018), (6588, 42509)]