339958146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 851005440

約数和(自身を除く): 511047294

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 37, 38, 51, 57, 66, 74, 102, 111, 114, 187, 209, 222, 323, 374, 407, 418, 431, 561, 627, 629, 646, 703, 814, 862, 969, 1122, 1221, 1254, 1258, 1293, 1406, 1887, 1938, 2109, 2442, 2586, 3553, 3774, 4218, 4741, 6919, 7106, 7327, 7733, 8189, 9482, 10659, 11951, 13838, 14223, 14654, 15466, 15947, 16378, 20757, 21318, 21981, 23199, 23902, 24567, 28446, 31894, 35853, 41514, 43962, 46398, 47841, 49134, 71706, 80597, 90079, 95682, 131461, 139213, 161194, 175417, 180158, 241791, 262922, 270237, 271099, 278426, 302993, 350834, 394383, 417639, 483582, 526251, 540474, 542198, 605986, 788766, 813297, 835278, 908979, 1052502, 1531343, 1626594, 1817958, 2982089, 3062686, 3332923, 4594029, 5150881, 5964178, 6665846, 8946267, 9188058, 9998769, 10301762, 15452643, 17892534, 19997538, 30905286, 56659691, 113319382, 169979073, 339958146]

約数ペア:

[(1, 339958146), (2, 169979073), (3, 113319382), (6, 56659691), (11, 30905286), (17, 19997538), (19, 17892534), (22, 15452643), (33, 10301762), (34, 9998769), (37, 9188058), (38, 8946267), (51, 6665846), (57, 5964178), (66, 5150881), (74, 4594029), (102, 3332923), (111, 3062686), (114, 2982089), (187, 1817958), (209, 1626594), (222, 1531343), (323, 1052502), (374, 908979), (407, 835278), (418, 813297), (431, 788766), (561, 605986), (627, 542198), (629, 540474), (646, 526251), (703, 483582), (814, 417639), (862, 394383), (969, 350834), (1122, 302993), (1221, 278426), (1254, 271099), (1258, 270237), (1293, 262922), (1406, 241791), (1887, 180158), (1938, 175417), (2109, 161194), (2442, 139213), (2586, 131461), (3553, 95682), (3774, 90079), (4218, 80597), (4741, 71706), (6919, 49134), (7106, 47841), (7327, 46398), (7733, 43962), (8189, 41514), (9482, 35853), (10659, 31894), (11951, 28446), (13838, 24567), (14223, 23902), (14654, 23199), (15466, 21981), (15947, 21318), (16378, 20757)]