1279460052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{160817}}^1$

素因数の和:160857

約数の個数: 72

約数和(自身を含む): 3687878376

約数和(自身を除く): 2408418324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 160817, 321634, 482451, 643268, 964902, 1447353, 1929804, 2090621, 2733889, 2894706, 4181242, 5467778, 5789412, 6271863, 8201667, 8362484, 10935556, 12543726, 16403334, 18815589, 24605001, 25087452, 32806668, 35540557, 37631178, 49210002, 71081114, 75262356, 98420004, 106621671, 142162228, 213243342, 319865013, 426486684, 639730026, 1279460052]

約数ペア:

[(1, 1279460052), (2, 639730026), (3, 426486684), (4, 319865013), (6, 213243342), (9, 142162228), (12, 106621671), (13, 98420004), (17, 75262356), (18, 71081114), (26, 49210002), (34, 37631178), (36, 35540557), (39, 32806668), (51, 25087452), (52, 24605001), (68, 18815589), (78, 16403334), (102, 12543726), (117, 10935556), (153, 8362484), (156, 8201667), (204, 6271863), (221, 5789412), (234, 5467778), (306, 4181242), (442, 2894706), (468, 2733889), (612, 2090621), (663, 1929804), (884, 1447353), (1326, 964902), (1989, 643268), (2652, 482451), (3978, 321634), (7956, 160817)]