290695512

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{712489}}^1$

素因数の和:712515

約数の個数: 32

約数和(自身を含む): 769489200

約数和(自身を除く): 478793688

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 712489, 1424978, 2137467, 2849956, 4274934, 5699912, 8549868, 12112313, 17099736, 24224626, 36336939, 48449252, 72673878, 96898504, 145347756, 290695512]

約数ペア:

[(1, 290695512), (2, 145347756), (3, 96898504), (4, 72673878), (6, 48449252), (8, 36336939), (12, 24224626), (17, 17099736), (24, 12112313), (34, 8549868), (51, 5699912), (68, 4274934), (102, 2849956), (136, 2137467), (204, 1424978), (408, 712489)]