620804784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{680707}}^1$

素因数の和:680737

約数の個数: 40

約数和(自身を含む): 1688155840

約数和(自身を除く): 1067351056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 680707, 1361414, 2042121, 2722828, 4084242, 5445656, 8168484, 10891312, 12933433, 16336968, 25866866, 32673936, 38800299, 51733732, 77600598, 103467464, 155201196, 206934928, 310402392, 620804784]

約数ペア:

[(1, 620804784), (2, 310402392), (3, 206934928), (4, 155201196), (6, 103467464), (8, 77600598), (12, 51733732), (16, 38800299), (19, 32673936), (24, 25866866), (38, 16336968), (48, 12933433), (57, 10891312), (76, 8168484), (114, 5445656), (152, 4084242), (228, 2722828), (304, 2042121), (456, 1361414), (912, 680707)]