343880012

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 783820800

約数和(自身を除く): 439940788

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 47, 68, 76, 94, 119, 133, 188, 238, 266, 323, 329, 476, 532, 646, 658, 799, 809, 893, 1292, 1316, 1598, 1618, 1786, 2261, 3196, 3236, 3572, 4522, 5593, 5663, 6251, 9044, 11186, 11326, 12502, 13753, 15181, 15371, 22372, 22652, 25004, 27506, 30362, 30742, 38023, 55012, 60724, 61484, 76046, 96271, 106267, 107597, 152092, 192542, 212534, 215194, 261307, 266161, 385084, 425068, 430388, 522614, 532322, 646391, 722437, 1045228, 1064644, 1292782, 1444874, 1829149, 2585564, 2889748, 3658298, 4524737, 5057059, 7316596, 9049474, 10114118, 12281429, 18098948, 20228236, 24562858, 49125716, 85970003, 171940006, 343880012]

約数ペア:

[(1, 343880012), (2, 171940006), (4, 85970003), (7, 49125716), (14, 24562858), (17, 20228236), (19, 18098948), (28, 12281429), (34, 10114118), (38, 9049474), (47, 7316596), (68, 5057059), (76, 4524737), (94, 3658298), (119, 2889748), (133, 2585564), (188, 1829149), (238, 1444874), (266, 1292782), (323, 1064644), (329, 1045228), (476, 722437), (532, 646391), (646, 532322), (658, 522614), (799, 430388), (809, 425068), (893, 385084), (1292, 266161), (1316, 261307), (1598, 215194), (1618, 212534), (1786, 192542), (2261, 152092), (3196, 107597), (3236, 106267), (3572, 96271), (4522, 76046), (5593, 61484), (5663, 60724), (6251, 55012), (9044, 38023), (11186, 30742), (11326, 30362), (12502, 27506), (13753, 25004), (15181, 22652), (15371, 22372)]