514608588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{20747}}^1$

素因数の和:20823

約数の個数: 72

約数和(自身を含む): 1427379408

約数和(自身を除く): 912770820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 20747, 24804, 41494, 62241, 82988, 124482, 186723, 248964, 269711, 373446, 539422, 746892, 809133, 1078844, 1099591, 1618266, 2199182, 2427399, 3236532, 3298773, 4398364, 4854798, 6597546, 9709596, 9896319, 13195092, 14294683, 19792638, 28589366, 39585276, 42884049, 57178732, 85768098, 128652147, 171536196, 257304294, 514608588]

約数ペア:

[(1, 514608588), (2, 257304294), (3, 171536196), (4, 128652147), (6, 85768098), (9, 57178732), (12, 42884049), (13, 39585276), (18, 28589366), (26, 19792638), (36, 14294683), (39, 13195092), (52, 9896319), (53, 9709596), (78, 6597546), (106, 4854798), (117, 4398364), (156, 3298773), (159, 3236532), (212, 2427399), (234, 2199182), (318, 1618266), (468, 1099591), (477, 1078844), (636, 809133), (689, 746892), (954, 539422), (1378, 373446), (1908, 269711), (2067, 248964), (2756, 186723), (4134, 124482), (6201, 82988), (8268, 62241), (12402, 41494), (20747, 24804)]