287260016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{2281}}^1$

素因数の和:2769

約数の個数: 40

約数和(自身を含む): 590837184

約数和(自身を除く): 303577168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 463, 926, 1852, 2281, 3704, 4562, 7408, 7871, 9124, 15742, 18248, 31484, 36496, 38777, 62968, 77554, 125936, 155108, 310216, 620432, 1056103, 2112206, 4224412, 8448824, 16897648, 17953751, 35907502, 71815004, 143630008, 287260016]

約数ペア:

[(1, 287260016), (2, 143630008), (4, 71815004), (8, 35907502), (16, 17953751), (17, 16897648), (34, 8448824), (68, 4224412), (136, 2112206), (272, 1056103), (463, 620432), (926, 310216), (1852, 155108), (2281, 125936), (3704, 77554), (4562, 62968), (7408, 38777), (7871, 36496), (9124, 31484), (15742, 18248)]