305840028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{5923}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 770973056

約数和(自身を除く): 465133028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1986, 3972, 4303, 5923, 8606, 11846, 12909, 17212, 17769, 23692, 25818, 35538, 51636, 71076, 76999, 153998, 230997, 307996, 461994, 923988, 1960513, 3921026, 5881539, 7842052, 11763078, 23526156, 25486669, 50973338, 76460007, 101946676, 152920014, 305840028]

約数ペア:

[(1, 305840028), (2, 152920014), (3, 101946676), (4, 76460007), (6, 50973338), (12, 25486669), (13, 23526156), (26, 11763078), (39, 7842052), (52, 5881539), (78, 3921026), (156, 1960513), (331, 923988), (662, 461994), (993, 307996), (1324, 230997), (1986, 153998), (3972, 76999), (4303, 71076), (5923, 51636), (8606, 35538), (11846, 25818), (12909, 23692), (17212, 17769)]