286298012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71503}}^1$

素因数の和:71538

約数の個数: 48

約数和(自身を含む): 672709632

約数和(自身を除く): 386411620

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 71503, 143006, 286012, 500521, 786533, 929539, 1001042, 1573066, 1859078, 2002084, 3146132, 3718156, 5505731, 6506773, 10224929, 11011462, 13013546, 20449858, 22022924, 26027092, 40899716, 71574503, 143149006, 286298012]

約数ペア:

[(1, 286298012), (2, 143149006), (4, 71574503), (7, 40899716), (11, 26027092), (13, 22022924), (14, 20449858), (22, 13013546), (26, 11011462), (28, 10224929), (44, 6506773), (52, 5505731), (77, 3718156), (91, 3146132), (143, 2002084), (154, 1859078), (182, 1573066), (286, 1001042), (308, 929539), (364, 786533), (572, 500521), (1001, 286012), (2002, 143006), (4004, 71503)]