339892254

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 907200000

約数和(自身を除く): 567307746

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 102, 114, 117, 153, 171, 221, 234, 247, 306, 323, 342, 351, 442, 459, 494, 513, 646, 663, 702, 741, 918, 969, 1026, 1326, 1482, 1499, 1938, 1989, 2223, 2907, 2998, 3978, 4199, 4446, 4497, 5814, 5967, 6669, 8398, 8721, 8994, 11934, 12597, 13338, 13491, 17442, 19487, 25194, 25483, 26982, 28481, 37791, 38974, 40473, 50966, 56962, 58461, 75582, 76449, 80946, 85443, 113373, 116922, 152898, 170886, 175383, 226746, 229347, 256329, 331279, 350766, 370253, 458694, 484177, 512658, 526149, 662558, 688041, 740506, 768987, 968354, 993837, 1052298, 1110759, 1376082, 1452531, 1537974, 1987674, 2221518, 2905062, 2981511, 3332277, 4357593, 5963022, 6294301, 6664554, 8715186, 8944533, 9996831, 12588602, 13072779, 17889066, 18882903, 19993662, 26145558, 37765806, 56648709, 113297418, 169946127, 339892254]

約数ペア:

[(1, 339892254), (2, 169946127), (3, 113297418), (6, 56648709), (9, 37765806), (13, 26145558), (17, 19993662), (18, 18882903), (19, 17889066), (26, 13072779), (27, 12588602), (34, 9996831), (38, 8944533), (39, 8715186), (51, 6664554), (54, 6294301), (57, 5963022), (78, 4357593), (102, 3332277), (114, 2981511), (117, 2905062), (153, 2221518), (171, 1987674), (221, 1537974), (234, 1452531), (247, 1376082), (306, 1110759), (323, 1052298), (342, 993837), (351, 968354), (442, 768987), (459, 740506), (494, 688041), (513, 662558), (646, 526149), (663, 512658), (702, 484177), (741, 458694), (918, 370253), (969, 350766), (1026, 331279), (1326, 256329), (1482, 229347), (1499, 226746), (1938, 175383), (1989, 170886), (2223, 152898), (2907, 116922), (2998, 113373), (3978, 85443), (4199, 80946), (4446, 76449), (4497, 75582), (5814, 58461), (5967, 56962), (6669, 50966), (8398, 40473), (8721, 38974), (8994, 37791), (11934, 28481), (12597, 26982), (13338, 25483), (13491, 25194), (17442, 19487)]