219067716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7879}}^1$

素因数の和:8224

約数の個数: 48

約数和(自身を含む): 586019840

約数和(自身を除く): 366952124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 3972, 4634, 6951, 7879, 9268, 13902, 15758, 23637, 27804, 31516, 47274, 55153, 94548, 110306, 165459, 220612, 330918, 661836, 2607949, 5215898, 7823847, 10431796, 15647694, 18255643, 31295388, 36511286, 54766929, 73022572, 109533858, 219067716]

約数ペア:

[(1, 219067716), (2, 109533858), (3, 73022572), (4, 54766929), (6, 36511286), (7, 31295388), (12, 18255643), (14, 15647694), (21, 10431796), (28, 7823847), (42, 5215898), (84, 2607949), (331, 661836), (662, 330918), (993, 220612), (1324, 165459), (1986, 110306), (2317, 94548), (3972, 55153), (4634, 47274), (6951, 31516), (7879, 27804), (9268, 23637), (13902, 15758)]