389465448

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{3527}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 1005903360

約数和(自身を除く): 616437912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 172, 214, 258, 321, 344, 428, 516, 642, 856, 1032, 1284, 2568, 3527, 4601, 7054, 9202, 10581, 13803, 14108, 18404, 21162, 27606, 28216, 36808, 42324, 55212, 84648, 110424, 151661, 303322, 377389, 454983, 606644, 754778, 909966, 1132167, 1213288, 1509556, 1819932, 2264334, 3019112, 3639864, 4528668, 9057336, 16227727, 32455454, 48683181, 64910908, 97366362, 129821816, 194732724, 389465448]

約数ペア:

[(1, 389465448), (2, 194732724), (3, 129821816), (4, 97366362), (6, 64910908), (8, 48683181), (12, 32455454), (24, 16227727), (43, 9057336), (86, 4528668), (107, 3639864), (129, 3019112), (172, 2264334), (214, 1819932), (258, 1509556), (321, 1213288), (344, 1132167), (428, 909966), (516, 754778), (642, 606644), (856, 454983), (1032, 377389), (1284, 303322), (2568, 151661), (3527, 110424), (4601, 84648), (7054, 55212), (9202, 42324), (10581, 36808), (13803, 28216), (14108, 27606), (18404, 21162)]