870840344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{319223}}^1$

素因数の和:319271

約数の個数: 32

約数和(自身を含む): 1838730240

約数和(自身を除く): 967889896

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 319223, 638446, 1276892, 2553784, 3511453, 7022906, 9895913, 14045812, 19791826, 28091624, 39583652, 79167304, 108855043, 217710086, 435420172, 870840344]

約数ペア:

[(1, 870840344), (2, 435420172), (4, 217710086), (8, 108855043), (11, 79167304), (22, 39583652), (31, 28091624), (44, 19791826), (62, 14045812), (88, 9895913), (124, 7022906), (248, 3511453), (341, 2553784), (682, 1276892), (1364, 638446), (2728, 319223)]