214319502

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{499}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 471744000

約数和(自身を除く): 257424498

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 223, 321, 446, 499, 642, 669, 963, 998, 1338, 1497, 1926, 2007, 2994, 4014, 4491, 8982, 23861, 47722, 53393, 71583, 106786, 111277, 143166, 160179, 214749, 222554, 320358, 333831, 429498, 480537, 667662, 961074, 1001493, 2002986, 11906639, 23813278, 35719917, 71439834, 107159751, 214319502]

約数ペア:

[(1, 214319502), (2, 107159751), (3, 71439834), (6, 35719917), (9, 23813278), (18, 11906639), (107, 2002986), (214, 1001493), (223, 961074), (321, 667662), (446, 480537), (499, 429498), (642, 333831), (669, 320358), (963, 222554), (998, 214749), (1338, 160179), (1497, 143166), (1926, 111277), (2007, 106786), (2994, 71583), (4014, 53393), (4491, 47722), (8982, 23861)]