290424328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73637}}^1$

素因数の和:73689

約数の個数: 32

約数和(自身を含む): 596467800

約数和(自身を除く): 306043472

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 73637, 147274, 294548, 589096, 1251829, 2135473, 2503658, 4270946, 5007316, 8541892, 10014632, 17083784, 36303041, 72606082, 145212164, 290424328]

約数ペア:

[(1, 290424328), (2, 145212164), (4, 72606082), (8, 36303041), (17, 17083784), (29, 10014632), (34, 8541892), (58, 5007316), (68, 4270946), (116, 2503658), (136, 2135473), (232, 1251829), (493, 589096), (986, 294548), (1972, 147274), (3944, 73637)]