340908084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 985944960

約数和(自身を除く): 645036876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 53, 66, 74, 99, 106, 111, 132, 148, 159, 198, 212, 222, 318, 333, 396, 407, 439, 444, 477, 583, 636, 666, 814, 878, 954, 1166, 1221, 1317, 1332, 1628, 1749, 1756, 1908, 1961, 2332, 2442, 2634, 3498, 3663, 3922, 3951, 4829, 4884, 5247, 5268, 5883, 6996, 7326, 7844, 7902, 9658, 10494, 11766, 14487, 14652, 15804, 16243, 17649, 19316, 20988, 21571, 23267, 23532, 28974, 32486, 35298, 43142, 43461, 46534, 48729, 57948, 64713, 64972, 69801, 70596, 86284, 86922, 93068, 97458, 129426, 139602, 146187, 173844, 178673, 194139, 194916, 209403, 255937, 258852, 279204, 292374, 357346, 388278, 418806, 511874, 536019, 584748, 714692, 767811, 776556, 837612, 860879, 1023748, 1072038, 1535622, 1608057, 1721758, 2144076, 2303433, 2582637, 3071244, 3216114, 3443516, 4606866, 5165274, 6432228, 7747911, 9213732, 9469669, 10330548, 15495822, 18939338, 28409007, 30991644, 37878676, 56818014, 85227021, 113636028, 170454042, 340908084]

約数ペア:

[(1, 340908084), (2, 170454042), (3, 113636028), (4, 85227021), (6, 56818014), (9, 37878676), (11, 30991644), (12, 28409007), (18, 18939338), (22, 15495822), (33, 10330548), (36, 9469669), (37, 9213732), (44, 7747911), (53, 6432228), (66, 5165274), (74, 4606866), (99, 3443516), (106, 3216114), (111, 3071244), (132, 2582637), (148, 2303433), (159, 2144076), (198, 1721758), (212, 1608057), (222, 1535622), (318, 1072038), (333, 1023748), (396, 860879), (407, 837612), (439, 776556), (444, 767811), (477, 714692), (583, 584748), (636, 536019), (666, 511874), (814, 418806), (878, 388278), (954, 357346), (1166, 292374), (1221, 279204), (1317, 258852), (1332, 255937), (1628, 209403), (1749, 194916), (1756, 194139), (1908, 178673), (1961, 173844), (2332, 146187), (2442, 139602), (2634, 129426), (3498, 97458), (3663, 93068), (3922, 86922), (3951, 86284), (4829, 70596), (4884, 69801), (5247, 64972), (5268, 64713), (5883, 57948), (6996, 48729), (7326, 46534), (7844, 43461), (7902, 43142), (9658, 35298), (10494, 32486), (11766, 28974), (14487, 23532), (14652, 23267), (15804, 21571), (16243, 20988), (17649, 19316)]